Make / Component makers / Wireless modules
Wireless modules 40 shops
| Manufacturer | Where | Also does | Size | Small runs | Quality | ||
|---|---|---|---|---|---|---|---|
| Dongguan Shangen Precision Sheet Metal东莞市尚恩精密钣金有限公司Precision sheet metal explicitly for **drones and robots** (无人机钣金/机器人钣金), plus medical devices, finance/ATM equipment, 5G comms enclosures, EV battery packs, smart home/robotics devices, aerospace/military electronics — one of the strongest direct matches for a robotics-hardware founder in this whole directory | CN Dongguan, Guangdong | CNC milling, Sheet metal, Laser cutting | unknown | Yes, stated | unknown | ||
| Heltec AutomationLoRa, ESP32 and nRF modules and boards, built in their own SMT and assembly plant; also a Li-ion BMS development board | CN Chengdu | 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 | ||
| SV Senstech (Huajing Sensing)华景传感科技（无锡）有限公司MEMS + ASIC dual-chip sensor company — MEMS microphones, pressure sensors, inertial sensors (accelerometers), and 5G BAW/FBAR RF filters, plus multi-function integrated sensor modules. Uses global foundry model (fab partnerships in Germany, Korea, China — including XFab for automotive-grade chips) combined with its own in-house packaging/test lines. Suzhou subsidiary runs a Class-100 cleanroom automated MEMS/module packaging-and-test line (Phase 1: 30M units/month capacity, completed; Phase 2: 50M/month planned). | CN Shanghai, Jiangsu | Foam & packaging, Sensors & lidar | unknown | Yes, stated | unknown | ||
| Ruici Metal Products (Dalian) Co., LtdCasting, forging, stamping, machining across steel, stainless steel, copper, aluminum, zinc alloys. Their MIC profile calls out powder-coated and 5G base-station enclosures. Diamond Member. | CN | CNC milling, Stamping, Forging | 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 | ODM / turnkey | 250+ people | not stated | unknown | ||
| China Mobile OneChip / OneMO Wireless中移物联 OneMO 模组LTE Cat-1 (ML302), Cat-4 (ML620), 5G (MF211) modules. State-carrier-backed, so certification on China Mobile's own network is a given; FCC and PTCRB claimed on export SKUs. Aggressive pricing. | CN Chongqing | — | unknown | not stated | FCC | ||
| Ebyte成都亿佰特电子科技有限公司industrial wireless modules across WiFi (E103 series), BLE (E104), LoRa (E22/E220), and 4G Cat-1 (EA01 series). **Explicitly markets -40 to +85 industrial temp on many SKUs** and lists FCC/CE per product on datasheets. | CN Chengdu | — | unknown | not stated | FCC | ||
| 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 | ||
| Espressif Systems上海乐鑫信息科技股份有限公司ESP32/ESP32-S3/ESP32-C6 Wi-Fi/BT SoC and module vendor — the reference low-cost microcontroller/radio for robot teleop and sensor collection; module-level FCC-certified SKUs sold direct and through distributors. Not a *sensor* per se but the go-to connectivity+compute module for prototype robotics, and worth being in the directory as one entry. | CN Shanghai, Shanghai | Sensors & lidar, Compute boards & modules | 250+ people | not stated | FCC | ||
| Feasycom深圳市飞易通电子有限公司BLE 5.x modules, BT + WiFi combo modules, USB Bluetooth dongles. **This one does list finished USB-A BT dongles** on the site (FSC-BP119, FSC-BP121) that carry FCC IDs. WiFi + BT modules use Realtek RTL8723/8821. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| Fibocom Wireless深圳市广和通无线股份有限公司cellular + Wi-Fi/BT connectivity modules (4G/5G LTE, GNSS positioning) for AGVs, delivery robots, and outdoor mobile robots; carrier-certified modules with FCC/PTCRB/CE. Sold in small quantity through Digi-Key/Mouser plus direct. | CN Shenzhen, Guangdong | Sensors & lidar | unknown | not stated | FCC | ||
| FN-Link Technology深圳市富恩联科技有限公司laptop-class WiFi 6 + BT 5 M.2 key-A/E and M.2 key-B modules using Realtek, Qualcomm, and MediaTek silicon. **Publishes FCC IDs (e.g., FN-Link 6222B-SRD, 6222B-PUB) on module product pages**. Volume supplier to Chinese laptop and set-top-box OEMs. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| GosunCn Welink Technology广州高新兴物联科技有限公司LTE Cat-1 (ME3616), Cat-4 (ME3630, ME3760), 5G (GM800) modules; V2X and telematics focus. Publicly listed parent GosunCn (300098). FCC and PTCRB on the ME3630/3760 line. | CN Guangzhou, Guangdong | — | unknown | not stated | FCC | ||
| HF-Elink上海汉枫电子科技有限公司industrial WiFi modules (HF-LPT230, HF-LPB100, HF-LPT100/120), serial-to-WiFi gateways, Ethernet-to-WiFi converters. Publishes FCC IDs, CE, and RoHS on the datasheet PDFs. Sells to industrial-automation OEMs. | CN Shanghai, Shanghai | — | unknown | not stated | FCC | ||
| Holyiot深圳市宏宇通电子科技有限公司low-cost BLE 5.x modules (Nordic and TI), WiFi+BT combos using Espressif silicon (ESP32-based). FCC and CE claimed across the SKU list. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC/CE claimed | ||
| LierdaIoT杭州利尔达科技集团股份有限公司LTE Cat-1 (NR15), Cat-4 (NR16), BLE, WiFi + BT combo, NB-IoT modules. Publicly listed (832149). Long-standing industrial IoT module maker. | CN Hangzhou, Zhejiang | — | unknown | not stated | FCC | ||
| LILYGOESP32-based dev boards with integrated color displays, LoRa radios, GSM/LTE modems, and CAN transceivers — the T-Display, T-SIM7080, T-CAN485 series widely adopted for robot HMI, gateway and CAN-bus monitoring | CN Shenzhen, Guangdong | Displays | unknown | not stated | unknown | ||
| MeiG Smart Technology美格智能技术股份有限公司LTE Cat-1, Cat-4, Cat-6, and 5G modules. SLM series (Cat-1: SLM750), SLM790 (Cat-4), SRM series (5G). Publicly listed on Shenzhen Stock Exchange (002881), so financial disclosure is available. FCC and PTCRB claimed on the higher-tier modules. | CN Shenzhen, Guangdong | Metal 3D printing | unknown | not stated | FCC | ||
| Minew深圳市麦跃芯物联科技有限公司BLE 5.x modules (Nordic-based MS series), gateways, industrial beacons; recently added WiFi+BT combo modules using Realtek silicon. FCC/CE listed on many SKUs. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| Neoway Technology深圳市有方科技股份有限公司LTE Cat-1 (N58), Cat-4 (N720), Cat-M/NB, and 5G modules. **Also has a WiFi + BT combo module line (WM800, WM810).** Publicly listed on Shenzhen Stock Exchange (300590). FCC and PTCRB on the LTE line; WiFi modules have FCC per vendor. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| PolarBat / Shenzhen Polinovel TechnologyLiFePO4 packs for solar/marine/RV/mobile robots; small-batch customisation with English quote form | CN Shenzhen, Guangdong | Battery packs | unknown | not stated | UN38.3 | ||
| Quectel Wireless上海移远通信技术股份有限公司dominant Chinese cellular module vendor — LTE/5G/NB-IoT/GNSS modules used in mobile robots, delivery robots, and outdoor sensing; strong US distributor presence and English support | CN Shanghai, Shanghai | Sensors & lidar | 250+ people | not stated | FCC | ||
| RAK Wireless深圳市睿科智联科技有限公司WisBlock modular IoT platform, WisGate gateways, WisDuo modules. Uses Nordic + Semtech + Realtek + Espressif silicon; FCC and CE mark on WisGate/WisNode published on datasheets. English-first documentation. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| RF-Star / 深圳信驰达科技 (Shenzhen RF-star Technology Co., Ltd)BLE 5.x modules (Nordic and TI silicon), WiFi + BT combo modules using Realtek and Espressif chips. Publishes FCC and CE certifications on individual product pages. Industrial-temp variants advertised. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| Robustel广州市河东电子有限公司industrial cellular routers and gateways (R1520, R2000), embedded modules (EM series). FCC, CE, PTCRB, AT&T, Verizon on the higher-tier LTE gateway line. English-first documentation and US technical support presence. | CN Guangzhou, Guangdong | — | unknown | not stated | FCC | ||
| 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), ODM / turnkey, Compute boards & modules | unknown | not stated | unknown | ||
| Shenzhen Yeacomm Technology深圳市友通科技有限公司4G LTE CPE and WiFi+LTE combo modules for industrial deployment. YF-P11, YF-P21 industrial routers with FCC and CE; module-form-factor products (P21-BM) available on request. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| Shenzhen Yulong Technology Co., Ltd. | 深圳市宇珑科技有限公司YL76 RK3576 B2B core module in a 60x42 mm footprint, dual gigabit Ethernet, PCIe, CAN, UART, SPI, I2C, WiFi 6, 4G/5G, M.2 support | CN Shenzhen, Guangdong | — | unknown | not stated | unknown | ||
| SIMCom Wireless Solutions上海芯讯通无线科技有限公司SIM7600 (LTE Cat-4), SIM7080 (Cat-M/NB), SIM7906 (Cat-6) LTE modules; SIM800 GSM legacy. **SIM7600 has a widely used FCC ID (2AGMR-SIM7600) and PTCRB approval.** M.2 key-B and mini PCIe form factors. Historically the second-largest Chinese LTE module maker behind Quectel. | CN Shanghai, Shanghai | — | unknown | not stated | FCC | ||
| Skylab深圳市天工测控技术有限公司WiFi and BT modules for consumer and industrial IoT; SKW71/72/74/75/77/78 WiFi families using Realtek and Qualcomm silicon; publishes FCC IDs on the datasheet PDFs for several SKUs | CN Shenzhen, Guangdong | — | unknown | not stated | FCC | ||
| Sunsea AIoT / Longsung上海龙尚科技有限公司LTE Cat-1 (U9300, U9507), Cat-4 (U9300C), NB-IoT modules. Part of Sunsea AIoT (Shenzhen-listed 002313). FCC and PTCRB claimed on Cat-4 line. | CN Zhuhai, Guangdong | — | unknown | not stated | FCC | ||
| Tuya涂鸦智能WiFi + BT combo modules for smart-home OEMs (WB2, WB3S, WBR3, CBU series), most on Beken or Realtek silicon. Tuya publishes an FCC-ID lookup page listing dozens of modular grants they hold or their partners hold. **Industrial-temp is not their default market — this is a smart-home line — but the modules themselves and the FCC path are legitimate.** | CN Shenzhen, Guangdong | — | unknown | not stated | FCC (many modular grants) | ||
| USR IOT济南有人物联网技术有限公司industrial-temp WiFi modules (USR-C322, USR-WM56, USR-C216, USR-WIFIIO), serial-to-WiFi, 4G LTE Cat-1/4 gateways. Published FCC IDs on several products; the site labels the module family as "industrial-grade -40 to +85". | CN Shandong | — | unknown | not stated | FCC + CE + RoHS claimed across the indus | ||
| Winner Micro / 北京联盛德微电子 (Beijing Winner Microelectronics)W600, W800 series WiFi + BT combo SoCs. Third-party module makers (Kunbo, Xinshi, TaobaoIoT resellers) offer stamp-hole modules with FCC IDs printed on datasheets. Cost-competitive with ESP32 for consumer applications. | CN Shenzhen, Guangdong | Stamping | unknown | not stated | FCC/CE claimed by module makers | ||
| Wiznet Chinahardware TCP/IP Ethernet modules (W5100S, W5500, W6100) — the reference embedded Ethernet vendor for robots needing deterministic wired networking without a Linux stack; sold single-unit through global distributors | CN Shenzhen, Guangdong | — | unknown | not stated | CE | ||
| Wuxi Lins-Tech无锡凌思科技有限公司MEMS inertial navigation systems (INS) and IMU modules — self-packaged strapdown IMUs, GNSS/INS combined navigation, and fiber-optic gyro (FOG) INS. Product range spans from consumer-grade to tactical-grade (e.g. LINS510: gyro bias instability 0.5°/h, accel 20µg; LINS688 series: gyro bias instability down to 0.3°/h). Company does its own sensor packaging/integration rather than raw MEMS die fabrication. | CN Wuxi, Jiangsu | Foam & packaging, Glass & optics, Sensors & lidar | unknown | not stated | unknown | ||
| XBOTPARK (Songshan Lake International Robotics Industry Base)松山湖机器人基地 / 东莞松山湖国际机器人研究院有限公司Hardware/robotics startup incubator + supply-chain/manufacturing platform. Founded 2014 by **Prof. Li Zexiang (李泽湘, HKUST)**, Prof. Ping K. Ko (高秉强, former HKUST Dean of Engineering), and Prof. Gan Jie (甘洁, CKGSB) as a market-run, corporatized new-model R&D institution (东莞松山湖机器人产业发展有限公司, under which sits 松山湖国际机器人研究院). New Songshan Lake HQ campus opened ~Dec 2023: 98 mu (~6.5 hectares), 110,000 m² of building space, combining incubation, R&D, manufacturing, and living space ("硬科技创业梦工厂") | CN Dongguan, Guangdong | Gears, Motors & actuators, Sensors & lidar | unknown | not stated | unknown | ||
| YIS SensorMEMS IMU + AHRS modules (YIS100, YIS300 series) with UART/CAN/Ethernet output; wide catalog from ~$60 hobby to ~$3000 GNSS-INS integrated | CN Shanghai, Shanghai | Sensors & lidar | unknown | not stated | unknown | ||
| ZTEWelink深圳市中兴物联科技有限公司LTE Cat-1/4/6, 5G Sub-6 modules. ZM series. ZTE brand-backing gives them mature carrier certification pipelines. FCC, PTCRB, AT&T, Verizon claimed on the higher-tier LTE modules. | CN Shenzhen, Guangdong | — | unknown | not stated | FCC |