Make / Assembly / ODM / turnkey
ODM / turnkey 108 shops
| Manufacturer | Where | Also does | Size | Small runs | Quality | ||
|---|---|---|---|---|---|---|---|
| Colorado PCB AssemblyPCB assembly — quick-turn prototype and low-volume SMT/through-hole assembly, turnkey components, DFA review | US Centennial, Colorado | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| GRT ElectronicsPCB assembly — automated SMT (01005 to 1100-pin BGA), turnkey, plus cable/harness and box build | US Raleigh, North Carolina | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | Yes, stated | ISO 9001 | ||
| Ninja CircuitsPCB assembly — prototype and short-run SMT/through-hole assembly on rigid, flex and rigid-flex, full or partial turnkey, repairs | US Mankato, Minnesota | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | "ITAR Registered" (https://www.ninjacirc | ||
| Odyssey ElectronicsPCB assembly — five SMT lines, through-hole, wave/selective solder, AOI and X-ray, conformal coating and potting, turnkey | US Livonia, Michigan | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | ISO 9001 | ||
| Suntronic Inc.PCBA — prototype and small-batch SMT, turnkey | US Houston, Texas | PCB assembly (PCBA) | unknown | Yes, stated | ISO 9001 | ||
| Andwin CircuitsMultilayer PCB manufacturing and turnkey assembly since 2003; "100% Quality Guarantee or Money back" positioning. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| ArducamEmbedded camera modules designed against Rockchip, NVIDIA Jetson, Raspberry Pi and NXP hosts, with an OEM/ODM custom-design lane | ?? | Sensors & lidar, Compute boards & modules | unknown | Yes, stated | unknown | ||
| ChinaPCBA (division of Viasion Electronics)Turnkey and consigned PCB assembly — SMT, through-hole and mixed — through to complete product assembly, with burn-in and ageing test | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| Cixi Denghui Plastic Mould Manufacturing慈溪登辉塑料模具制造有限公司Injection mold design and manufacturing plus injection molding services since 1996; CAD/CAM/CAE/UG mold design, large/medium CNC machining centers and CNC EDM for mold-making; TS16949 quality certified. Product focus: electrical appliance molds, automotive molds, and household goods molds (kettles, hairdryers, containers, lamps). | CN Ningbo, Zhejiang | CNC milling, Injection molding | unknown | Yes, stated | unknown | ||
| Cixi Ripu Mould慈溪市日普模具有限公司28 years in precision plastic mold R&D, design, and manufacturing; organized into four business divisions — home appliance molds, automotive molds, precision molds, and an injection molding division. Can produce to HASCO, DME, and MISUMI mold standards; molds exported to Europe, US, and Japan. Injection division offers in-mold assembly (IMA) tooling, automated jigs, production lines, and centralized feeding systems. | CN Ningbo, Zhejiang | Injection molding, Mold & tool making | unknown | Yes, stated | unknown | ||
| Foshan Bo Jun Precision Sheet Metal中文名 unknownOEM/ODM sheet metal — laser/punch/stamp/CNC bend/weld/surface-treat/assembly | CN Foshan, Guangdong | CNC milling, Sheet metal, Stamping | unknown | Yes, stated | unknown | ||
| Highleap ElectronicTurnkey PCB assembly with partial assembly and box-build services; SMT capacity to 6 million components/day; explicit "high-mix, low-volume production" positioning. | CN Guangzhou, Guangdong | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | Yes, stated | unknown | ||
| Hitech CircuitsTurnkey electronics assembly including "prototype pcb assembly or low & high volume pcb assembly production" with component sourcing and testing. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| JLCPCB深圳嘉立创科技集团股份有限公司The largest self-serve online PCB fab/assembly platform serving the global maker and startup market; tightly integrated with sister component distributor LCSC for BOM sourcing and EasyEDA for design — this integration is JLCPCB's core differentiator (design → BOM → fab → assembly in one pipeline). | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| LY iTECH / Lingyi iTech (Guangdong)广东领益智造股份有限公司Massive, publicly listed (SZ: 002600) precision-manufacturing group pivoting from phone/EV supply chains into humanoid-robot components and full ODM assembly — self-develops reducers, joint modules, dexterous hands, motors, sensors, thermal-management and charging systems, and also offers full ODM assembly for humanoid-robot OEMs. Delivered 5,000 humanoid units per company/press reporting (2025) and 200 general-purpose humanoids from its Chengdu base. LABELED BIG TIER-1 — realistically reachable only through a formal ODM/BD engagement, not cold outreach. | CN Shenzhen, Guangdong | CNC milling, Die casting, FDM printing | unknown | Yes, stated | unknown | ||
| PCBMASTER"Specialized in Complex PCB & PCBA Manufacturing" from prototype to mass production across FR-4, HDI, flexible, rigid-flex, and high-frequency boards. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| PCBONLINEPCB fab (HDI, flex, rigid-flex, aluminum, ceramic, high-frequency), SMT/THT assembly, box build, component sourcing, OEM/ODM; ISO 9001/14001, IATF 16949, UL. | CN | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | Yes, stated | unknown | ||
| PCBsyncPCB fabrication and turnkey or consigned SMT/PTH assembly with in-line conformal coating, built to IPC-A-610 Class 2 and 3 | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| Seeed Studio深圳市矽递科技有限公司The best-known "maker-to-manufacturer" bridge in Shenzhen. Three tiers of service sit on top of the same factory network: (1) **Fusion** — self-serve PCB/PCBA prototyping-to-mass-production (the original "no MOQ" PCB house that put Shenzhen fab access in front of Western hobbyists); (2) **Customization/ODM** — configurator-driven customization of Seeed's own reference platforms (Raspberry Pi/NVIDIA Jetson carrier boards, LoRaWAN/GPS trackers, industrial computers) with NRE + rework fees per customization item; (3) **OEM/ODM manufacturing partner for outside hardware brands** — full concept-to-mass-production (structural design, certification (FCC/CE/Telec), tooling, box build). This third tier is what makes Seeed a real contract manufacturer, not just a PCB shop — it is the arm that manufactures Hugging Face/Pollen Robotics' **Reachy Mini** and **Microduck** desktop robots. | CN Shenzhen, Guangdong | CNC milling, Mold & tool making, FDM printing | unknown | Yes, stated | unknown | ||
| Shanghai Chiifa Electronic Technology上海驰法电子科技有限公司5 SMT lines, 2 DIP lines, 3 test/assembly lines (ICT, FCT, aging, thermal testing); handles 01005/0201/BGA/CSP components; 3D AOI inspection; IATF 16949 certified (May 2021); offers ODM solution design, material sourcing, conformal coating | CN Shanghai, Shanghai | PCB assembly (PCBA), Box build & final assembly | unknown | Yes, stated | unknown | ||
| Shenzhen Jianhongda Electronic TechnicalPCB fabrication plus turnkey, partial-turnkey and consigned PCB assembly to IPC Class 2/3 | CN Shenzhen, Guangdong | PCB fabrication | unknown | Yes, stated | unknown | ||
| Shenzhen OKAGV深圳市欧卡AGV机器人有限公司AGV/AMR manufacturing: lurking AGV, tugger AGV, load-transfer AGV, lifting AGV, forklift AGV, warehouse-logistics AGV, and waitress/service AGV robots. | CN Shenzhen, Guangdong | — | unknown | Yes, stated | unknown | ||
| TOPFAST PCBHigh-reliability PCB fabrication, SMT assembly, and turnkey PCBA with rapid turnaround; "2-Layer PCB Prototype in as fast as 24 Hours" positioning. | CN Guangzhou, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| Waveshare深圳市微雪电子有限公司Raspberry Pi/Jetson-ecosystem modules and LCD/OLED/e-paper displays, with a dedicated display-customization program aimed at hardware companies that need a display integrated into a product (not just a raw component purchase). | CN Shenzhen, Guangdong | Displays | unknown | Yes, stated | unknown | ||
| 深圳市爵辉伟业电路有限公司 (Shenzhen Juehui Weiye Circuit Co., Ltd)High-precision multilayer PCB specialist (1–20 layers, up to 30 layers per capabilities page) with an 8-hour rush-ship claim; positions as a "source factory" (源头工厂) with 10+ years focused on high-reliability, long-life, complex/special-process PCBA. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | Yes, stated | unknown | ||
| Agilian TechnologyContract EMS: PCBA, plastic injection molding, silicone compression molding, metal die casting, wearable tech and soft goods, industrial design, prototyping, DFM/DfX, IoT app dev. The stated pitch is "Western-owned ... develops, prototypes, & assembles electromechanical products" — one of the shops that founders and consultants specifically name when a US founder wants a Chinese contract manufacturer they can talk to in English with Western management practices. | CN Shenzhen, Guangdong | Injection molding, Die casting, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| AQSRapid prototyping, high-mix low-volume, NPI, high-volume and full turnkey PCBA/box-build. The go-to shop when Bunnie and Chibitronics needed a manufacturer willing to take on new-process work at startup volumes. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| FR4PCB.TECH (Shenzhen)RK3576 industrial motherboard published for Industry 4.0 edge computing; OEM & ODM solutions | CN Shenzhen, Guangdong | Compute boards & modules | unknown | not stated | unknown | ||
| FS TechnologySMT (5 lines), THT/DIP (2 lines), BGA, PCB fab, prototyping, component procurement, one-stop turnkey; ISO 9001/14001/13485, IATF 16949, UL. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| KickPi (Shenzhen)Custom embedded board development service with RK3576 K7C and K7S SKUs; explicit one-stop ODM from product definition through mass production | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| PCB HEROturnkey PCB/PCBA manufacturing; self-positions as "Partner of Startups & Campaigns"; PCB fabrication, assembly, design, reverse engineering | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Portworld (Shenzhen)OEM/ODM Rockchip SoM and motherboard solutions across RK3566, RK3576 and RK3568; explicit SKD-to-CKD lane | CN Shenzhen, Guangdong | Compute boards & modules | unknown | not stated | unknown | ||
| Rocket PCB Solution Ltd.火箭PCBturnkey PCBA and PCB fab; IATF 16949 (automotive), AS9100 (aerospace), ISO 13485 (medical), ISO 9001/14001, UL, IPC Class 2 and Class 3; "no MOQ requirements" stated on site | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen ACE Electronics Co., Ltd.turnkey PCBA for automotive electrification (inverters, chargers, BMS); IATF 16949:2016, ISO 9001:2015, ISO 13485:2016, ISO 14001:2015, UL Listed, RoHS, ESD protected; conformal coating available | CN Shenzhen, Guangdong | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Andersheng Technology Co., Ltd深圳市安德胜科技有限公司SMT and PCBA; "research and development sample patches from 1 piece" (very low prototype minimums stated); OEM/ODM | CN Shenzhen, Guangdong | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Baiqiancheng Electronic Co., Ltdturnkey PCBA and PCB fabrication; ISO 9001, ISO 13485, ISO 14001, IATF 16949, CE, UL, FDA, SMETA; two facilities with "complete assembly and conformal coating capabilities"; 100% AOI/SPI inspection | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Sanjun Hardware & Electrical Co., Ltd.One-stop OEM/ODM sheet metal , laser cut, precision bend, TIG welding, grinding, riveting, powder coat, assembly. **IP54 to IP66 tested at every stage.** Nine controlled processes. | CN Shenzhen, Guangdong | Sheet metal, Laser cutting, Powder coat & paint | unknown | not stated | unknown | ||
| Shenzhen Techvision Intelligence Technology Co., Ltd. | 深圳市慧为智能科技股份有限公司Beijing Stock Exchange listed (920876.BJ) primarily-ODM AIoT terminal maker; explicitly published SMARC-standard RK3576 core board plus end-cloud AI RK3576 solution | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| Shenzhen Touchfly (深圳触翔科技) | directCustom industrial mainboards covering RK3288/RK3566/RK3568/RK3399/RK3576/RK3588; explicit one-stop end-to-end concept-design through volume-production ODM lane | CN Shenzhen, Guangdong | Compute boards & modules | unknown | not stated | unknown | ||
| SJC EMS深圳 SJC EMS Technologiesturnkey PCBA, NPI, box build, functional test | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Venture Electronicsturnkey PCBA; explicit "no minimum order quantity (MOQ)"; conformal coating production line listed in equipment; programmable temperature and humidity chamber and thermal shock chamber (-65 to 150 C / -80 to 200 C) for reliability testing | CN Shenzhen, Guangdong | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Yueqing Jinhai AutopartsAutomotive connectors, terminals and wire harness, OEM/ODM to customer drawing | CN Zhejiang | Cable & wire harness | unknown | not stated | "We have well passed the Authentication | ||
| 深圳市华馨京科技有限公司 / FashionStar (Shenzhen Huaxinjing Technology)serial-bus servo design and manufacture (UART/TTL half-duplex, brushless and coreless lines); sells through own Taobao and 1688 stores | CN Shenzhen, Guangdong | Motors & actuators | unknown | not stated | unknown | ||
| 深圳市卡莱德光电科技有限公司 / Shenzhen Kalaide Photoelectric Technology Co., Ltd. (brand 卡莱德; full registered name not printed)TFT LCD module maker, OEM/ODM; ISO 9001:2015 and IATF 16949 claimed | CN Shenzhen, Guangdong | Displays | unknown | not stated | unknown | ||
| Ansjer Electronics安杰电子有限公司Security cameras, WiFi cameras, NVR/DVR, power adapters — OEM/ODM for global security brands | CN Zhongshan, Guangdong | Wireless modules | 250+ people | not stated | unknown | ||
| Bittele ElectronicsTurnkey PCB assembly with strong US/Canada B2B footprint; bittele.com now 301-redirects to 7pcb.com. | CN Shenzhen, Guangdong | PCB fabrication | unknown | not stated | unknown | ||
| CircuitHubAutomated small-batch PCBA — claims 81% of full-turnkey orders ship within 3 days. Named by Formlabs as their prototyping partner. Customers include Tesla, NASA, Zipline. **Recorded here as a benchmark/competitor**, not a bay2bay pitch target, because founders often ask "why not just CircuitHub?" and we need the honest answer on the record. | US South Deerfield, Massachusetts | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Cixi Shengyi Mould (Samyeamold)慈溪市盛艺模具有限公司Founded 1992; group-scale mold and injection molding company described as "representative for the mould and injection moulding industry in the east of Ningbo." Legal representative Mr. Jing Weide serves as vice president of the Ningbo Mould Association and president of the Cixi Mould Association — strong industry-standing signal. Product lines include auto logos/badges, auto parts molds, and fan molds. | CN Ningbo, Zhejiang | Injection molding | 50–249 people | not stated | unknown | ||
| DFRobot上海智位机器人股份有限公司Open-source robotics/STEM hardware and modules (Gravity sensor ecosystem, micro:bit robotics kits) with contract design/manufacturing services for outside brands layered on top of its own product catalog. | CN Shenzhen, Guangdong | Sensors & lidar | 10–49 people | not stated | unknown | ||
| Dongguan Chuangda Zhicheng Technology Co., LtdTurnkey PCBA + box build with English site targeting overseas hardware OEMs. | CN Dongguan, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Dongguan MecMill Precision中文名 unknownOEM/ODM precision turning, milling, drilling for global clients | CN Dongguan, Guangdong | CNC turning, CNC milling | unknown | not stated | unknown | ||
| Dongguan Yehuo Electronic Technology (EmbedFire)东莞野火电子技术有限公司MCU, MPU and FPGA boards, Rockchip core boards, camera and MIPI touch modules, with a turnkey PCBA and BOM-optimisation service | CN Dongguan, Guangdong | PCB assembly (PCBA), Compute boards & modules | unknown | not stated | unknown | ||
| Elecrow深圳市易科诺科技发展有限公司Turnkey PCBA + finished-product manufacturing squarely aimed at makers and small hardware brands, with strong emphasis on its own open-hardware product catalog (ESP32 boards, displays, Meshtastic/LoRa devices) alongside contract assembly — positions itself as "mid-to-high quality PCBA manufacturing and sourcing" for clients in 150+ countries. | CN Shenzhen, Guangdong | CNC milling, Injection molding, FDM printing | unknown | not stated | unknown | ||
| FastPCBAquick-turn PCBA with English project managers and BOM optimization service; positioned between the pure-web self-serve tier and full-EMS. Handles 5–500 pc runs with parts sourcing. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | ISO 9001 | ||
| Grepow深圳市格瑞普电池有限公司Custom lithium battery packs (LiPo, LiFePO4, semi-solid-state, high-discharge-rate cells) engineered specifically for robotics power systems, including a dedicated "Robotics" solutions page covering humanoid robots; also serves drone/FPV, RC, and consumer battery markets. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Battery packs | unknown | not stated | unknown | ||
| HITBOT (Huiling-tech)海凌科机器人 / HITBOTSCARA robot arms, 4/6-axis collaborative robot arms, and electric grippers (parallel, rotary, 3-finger) plus linear actuators — a robot-arm-and-EOAT manufacturer with an existing OEM/ODM track record. | CN Shenzhen, Guangdong | Motors & actuators | unknown | not stated | unknown | ||
| Huizhou Yusen Electronic Technology Co., Ltd惠州市钰森电子科技有限公司PCBA control board design, MCU programming, PCB development, OEM/ODM | CN Huizhou, Guangdong | PCB fabrication, PCB assembly (PCBA), Compute boards & modules | unknown | not stated | unknown | ||
| ITEAD Studio (Sonoff)Smart-home/IoT hardware (Sonoff brand) manufactured at scale; one of the older Shenzhen maker-to-manufacturer stories, with public factory-tour coverage documenting an actual production floor (not just a trading company). | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly, Displays | 10–49 people | not stated | unknown | ||
| Juli Sensor Technology (Shenzhen)矩力传感器技术【深圳】有限公司6-axis (3-force/3-torque, bidirectional) force sensors for medical rehabilitation equipment, bionic/simulation testing, aircraft lift testing, and collision-avoidance systems — a one-stop multi-axis sensor supplier. | CN Shenzhen, Guangdong | Sensors & lidar | unknown | not stated | unknown | ||
| Kingford PCBFull PCB manufacturing plus assembly with in-house SMT/DIP, component procurement, and finished-product testing; startup-friendly no-MOQ line. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| M5StackESP32-based modular/stackable IoT dev-kit ecosystem ("M5Stack for Business" line) with a dedicated commercialization path from prototype toolkit to certified/scalable industrial product — popular specifically because it lets founders prototype with the exact hardware form factor that later scales to production. | CN Shenzhen, Guangdong | Electronics design | 10–49 people | not stated | unknown | ||
| MakerfabsTurnkey PCB assembly from prototyping to mass production, express (2–4 day) PCB manufacture from 1 to 1,000 pcs. | CN | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| MOKO TechnologyIoT-focused EMS — positions itself specifically as a "strategic business partner" for IoT hardware companies (smart home, wearables, industrial automation) rather than a generic PCB shop; full-service from electronic design through box-build and supply-chain management. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | 50–249 people | not stated | unknown | ||
| NexPCBFull-turnkey IoT/AI hardware: engineering acceleration (NTI), NPI, production, supply-chain and lifecycle management; electronics + mechanical; FCC/CE/RoHS/UL support. Self-describes as "Full Turnkey Product Realization Partner for Hardware Startups". | CN Ningbo, Zhejiang | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| NextPCB深圳市百特电子有限公司Turnkey PCBA including a "Rev0 no-touch PCBA" service specifically aimed at engineering teams that want to validate an early revision board without a lot of manual back-and-forth; runs a 15,000 m² SMT/PCBA facility. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Ningbo Sunrei Plastic & Mould (Cixi Shanrui Plastic)慈溪市山瑞塑业有限公司Explicitly positioned as a "one-stop service for mold, injection molding and assembly," committed to design, manufacturing, injection molding, and follow-up processing of small-and-medium-sized injection molds since founding in 2003 (originated as a one-man mold studio, grew into a full factory). Offers plastic product design, mold design & manufacturing, and injection product assembly & matching as three core service lines. | CN Ningbo, Zhejiang | Injection molding | unknown | not stated | unknown | ||
| PCB HERO"Turnkey PCB/PCBA Manufacturing Expert, Partner of Startups & Campaigns" (verbatim) — explicit startup + crowdfunding-campaign positioning is unusual and directly on-thesis for bay2bay's ICP. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| PCBAONLINETurnkey PCB assembly with in-house SMT and digital supply-chain management; positions itself for prototype-through-on-demand production. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| PCBAStoreBare PCB fab and PCB assembly under one roof, positioned for prototype through mass production; instant online quote, online tracking, live chat support. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| PCBCartPCB fab (rigid, flex, HDI, rigid-flex, aluminum, heavy copper) and turnkey PCBA. Founded 2005; serves 10,000+ companies across 80+ countries. Positioned by community writing as one of the earliest online-quote Chinese PCB houses accessible to Western founders. | CN Hangzhou, Zhejiang | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| PCBGOGOLow-cost quick-turn PCB fab plus turnkey PCBA aimed at the hobbyist/small-business segment, similar market position to JLCPCB/PCBWay. | CN | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| PCBMayBroad-capability PCB fab (up to 40 layers HDI) plus turnkey PCBA, including a dedicated high-volume PCB assembly line (8 automated SMT lines) alongside prototype-scale service. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA), Mechanical design | unknown | not stated | unknown | ||
| PCBonline (pcb online limited)turnkey PCBA, PCB fab, box builds; ISO 9001:2015, ISO 14001:2015, IATF 16949:2016, RoHS, REACH, UL; explicit "all follow the IPC-A-610 standard" on assembly; no minimum order quantity | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| PeakingtechExplicitly positions itself as the NPI partner for hardware startups that established Shenzhen contract manufacturers won't take — its own marketing states most Shenzhen CMs are "optimized for volume — minimum order quantities in the hundreds or thousands," and Peakingtech was built as the counter-offer for founders below that volume threshold. | CN Shenzhen, Guangdong | Injection molding, PCB fabrication, PCB assembly (PCBA) | Under 10 people | not stated | unknown | ||
| PTSMAKEInjection moulding and machined parts to customer drawings, OEM/ODM, including large-part and high-temperature moulding | ?? | CNC milling, Injection molding | unknown | not stated | unknown | ||
| RadxaOpen-source SBC (single-board computer) hardware with custom design/prototyping/software-hardware integration services offered to outside teams. | CN Shenzhen, Guangdong | Compute boards & modules | unknown | not stated | unknown | ||
| Rocket PCB SolutionTurnkey PCB assembly, SMT/THT/mixed/PoP, with in-house thermal-management PCB build (embedded coins, press-fit coin, metal inlay) | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shanghai Lingkong Technology (LKMotor)上海瓴控科技有限公司Brushless motors with integrated reduction and encoders, sold OEM/ODM | CN Shanghai, Jiangsu | Motors & actuators, Sensors & lidar | unknown | not stated | unknown | ||
| Shenzhen Alpha & Omega Electronics Co., LtdEnglish trade page for PCBA + SMT + box build; frequent Made-in-China Gold Supplier listing. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen ChinaPCBOneMultilayer, HDI, high-frequency PCB with turnkey PCBA; native-English site aimed at US buyers. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen EMSDIYContract manufacturing aimed explicitly at "small brand" and Kickstarter/Crowd Supply builders — English trade page and one of the recurring names in maker-community factory recommendations. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen ETCN (Everything China Network)English-first EMS aimed at overseas SMBs with box-build and full-turnkey options. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen Fastlink Electronics Co., LtdTurnkey PCB fab + assembly with fast-turn positioning and English trade page. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Fumax Technology Co., LtdPCBA + box build with English site; recurring recommendation in r/PrintedCircuitBoard for reasonable-MOQ overseas orders. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen Grande Electronic Co., LtdEnglish-facing PCB fab + PCB assembly with quick-turn positioning for overseas buyers. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen HillmanCurtis ElectronicsTurnkey PCBA + SMT box build with English trade page; positions itself at overseas SMB buyers. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen Janssen Industrial Robot Co., Ltd (Yangsen)深圳市洋森工业机器人有限公司Multi-axis industrial robots, linear robots, and oblique-arm manipulators for injection-molding take-out, in-mold labeling, sorting, packaging, machine vision and palletizing — factory-automation robot builder rather than robotics-startup ODM. | CN Shenzhen, Guangdong | CNC milling, Injection molding, Foam & packaging | unknown | not stated | unknown | ||
| Shenzhen Jinda Smart Innovation Technology深圳市金大智能创新科技有限公司OEM/ODM electronics and smart-device manufacturing with published robot-adjacent case studies; specifics of robotics work not confirmed beyond page title. | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| Shenzhen JYPCBFull PCB + PCBA turnkey positioned at overseas SMB electronics buyers; runs an English site distinct from JLC (dedupe checked — not the same entity). | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen KingSheng Technology Co., Ltd深圳金晟科技有限公司PCBA and box build with conformal coating; ISO 9001, UL, CSA, CCC; turnkey and consignment assembly; options span below 50 pcs to over 1K pcs | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen Omni PCB TechnologyTurnkey PCB assembly and SMT aimed explicitly at low-volume and startup work | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Reeman Intelligent Equipment深圳市锐曼智能装备有限公司AGV/AMR manufacturer: delivery robots, disinfection robots, cleaning robots, and robot chassis products — a full mobile-robot assembler that also sells bare chassis/platforms, useful for founders who want a base platform rather than building one from scratch. | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| Shenzhen Silkroad EMSSMT + through-hole assembly and box build for overseas OEM/ODM; English site aimed at US/EU buyers. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Shenzhen SixFabCellular IoT module + carrier board ODM (widely used by hardware startups building LTE/5G add-ons); English-native SF-fronted operation. | CN Shenzhen, Guangdong | PCB assembly (PCBA), Compute boards & modules, Wireless modules | unknown | not stated | unknown | ||
| Shenzhen SmartMore / SmartMore EMSTurnkey EMS aimed at overseas OEMs; English site with visible US-customer testimonials on the storefront. | CN Shenzhen, Guangdong | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Winsome TechnologyTurnkey PCBA with English site; recurring name in overseas SMT sourcing forums. | CN Shenzhen, Guangdong | PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Shenzhen Xunlong Software (Orange Pi)深圳市迅龙软件有限公司Rockchip and Allwinner ARM SBC, SoM and industrial board design with its own SMT lines and an OEM/ODM lane | CN Shenzhen, Guangdong | PCB assembly (PCBA), Compute boards & modules | unknown | not stated | unknown | ||
| Sipeed深圳矽速科技有限公司RISC-V and edge-AI hardware (Maix AI modules, Tang FPGA boards, NanoKVM), with an explicit "customized service" offering one-stop hardware/software/cloud-platform customization for outside teams building on its silicon/module base. | CN Shenzhen, Guangdong | Compute boards & modules | unknown | not stated | unknown | ||
| Titan Circuitmid-volume PCBA with English project managers; positioned between JLCPCB and Sierra Circuits — cheaper than the latter, higher touch than the former. Suits 50–500 unit robotics runs. | CN Guangzhou, Guangdong | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | not stated | ISO 9001 | ||
| TitomaDesign + Shenzhen manufacturing for Western B2B hardware clients — a canonical reference in Bunnie Huang / Hackaday circles for English-language ODM engagement. | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| TopscomPCB fab, PCBA, electro-mechanical assembly, tooling, injection molding, stamping, die casting, box build, full system integration — full-stack under one roof. | CN Shenzhen, Guangdong | Stamping, Injection molding, Mold & tool making | unknown | not stated | unknown | ||
| Topscom Industry CorporationContract electronics manufacturing, PCB assembly through turnkey box build and full system integration | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA), Box build & final assembly | unknown | not stated | unknown | ||
| Wenzhou JKUN Connector温州健坤接插件有限公司Automotive connectors, new-energy/EV connectors, electronic and LED connectors, wire harnesses; pitch range 0.3mm–10.00mm; IATF16949, ISO9001, ISO14001 certified; national high-tech enterprise | CN Wenzhou, Zhejiang | Stamping, Injection molding, Cable & wire harness | unknown | not stated | unknown | ||
| Yuexunfu Technology深圳市悦迅福科技有限公司IMD/IML in-mold decoration for plastic products; dedicated IML research team since 2013; serves electronics, home appliances, smart locks, automotive, and medical device sectors | CN Shenzhen, Guangdong | CNC milling, Injection molding, Foam & packaging | unknown | not stated | unknown | ||
| Zhongshan Huichoo Electronics中山市慧厨电器实业有限公司Kitchen small-appliance OEM/ODM (induction cookers, pressure cookers) | CN Zhongshan, Guangdong | — | unknown | not stated | unknown | ||
| Zhongshan Sun Circuits Co., LtdPCB fab plus PCBA turnkey; English-first storefront for overseas OEM buyers. | CN Zhongshan, Guangdong | PCB fabrication, PCB assembly (PCBA) | unknown | not stated | unknown | ||
| Zhuhai Tianli Printing Supplies珠海天利打印耗材有限公司Compatible/OEM-ODM printer cartridges, toner, eco-friendly inks | CN Zhuhai, Guangdong | — | unknown | not stated | unknown | ||
| 深圳市羚岳科技有限公司 (Shenzhen Lingyue Technology Co., Ltd / "LYEMS")19-year PCBA manufacturer offering full ODM/OEM alliance-partner services (product design, industrial design, software development, finished-product assembly) in addition to core PCBA — has served "100+ countries and regions" per own copy across communications, industrial control, energy, smart devices, and smart home design sectors. | CN Shenzhen, Guangdong | PCB fabrication, PCB assembly (PCBA), Foam & packaging | unknown | not stated | unknown |