{"id":"mfg-4c-009","name":"JK Motor / Jkongmotor","name_local":"深圳市金开电机有限公司","entity_type":"unknown","country":"CN","region":"Guangdong","city":"Shenzhen","address":"unknown","website":"https://www.jkongmotor.com/","processes":["gears","motors-actuators","sensors"],"processes_basis":"derived","specialty":"stepper motors (NEMA 8/11/14/17/23/34) with matched planetary gearheads; hybrid steppers with encoders; small-quantity samples through Alibaba","capabilities":"stepper + integrated driver options, closed-loop steppers, planetary reducers 3:1–100:1 / **moq:** 1 pc for standard SKU; custom shaft/wire from 50 pcs / **lead-time:** stocked 3–5 days, custom 15–20 days / **pricing-signal:** NEMA17 standard ~$8–$15 volume","parts_made":[],"materials":"unknown","tolerance":"unknown","max_part_size":"unknown","certifications":["CE claim on site (issuer unverified)"],"volume":{"moq":"unknown","prototype_ok":"unknown","low_volume_evidence":"unknown","startup_friendly":"unknown"},"lead_time":{"quote":"unknown","prototype":"unknown","production":"unknown"},"size":{"employees":"unknown","floor_area":"unknown","founded":"unknown","band":"unknown"},"english":"yes / **startup-friendly:** yes (single-unit MOQ published)","instant_quote":"unknown","known_customers":"unknown","platforms":[],"contact_public":{"email":"unknown","phone":"unknown","source":"unknown"},"community":[{"quote":"referenced in reprap / Voron 3D-printer community threads for closed-loop steppers","url":"unknown"}],"doubt":"unknown","sources":[{"url":"https://www.jkongmotor.com/","what":"source"}],"confidence":"UNVERIFIED","verification":"desk-research","as_of":"2026-09-04"}