®HUIGUANG × CHENGFA TRANSMISSION
CHENGFA Reducer provides gearbox and geared motor solutions for machinery manufacturers, industrial distributors and OEM partners. Our product portfolio covers modular geared motors (R/F/K/S), cycloidal reducers, worm gearboxes and customized transmission configurations, produced through the HUIGUANG–CHENGFA joint manufacturing base.
Joint manufacturing system
Changzhou Huiguang Machinery Factory and Chengfa Reducer (Changzhou) Co., Ltd. coordinate engineering, manufacturing, quality control, supply chain and market service resources as the HUIGUANG–CHENGFA joint industrial transmission manufacturing system.
HUIGUANG and CHENGFA are two independent legal entities operating in coordination — not a group, parent or subsidiary structure.
Two operating entities
Changzhou Huiguang Machinery Factory
Heavy-duty and plastics-machinery gearbox manufacturing
Chengfa Reducer (Changzhou) Co., Ltd.
General reducers and geared motors manufacturing
Data statements
The following figures are management-confirmed public statements of the joint manufacturing system (evidence level B, latest internal statistics). Qualifiers such as approximately, above, and rolling 12 months are preserved and never enlarged.
| Metric | Definition |
|---|---|
| 99.57 % | First-pass yield (one-time inspection pass rate) 联合制造体系口径；不得改写为永久合格率/零故障率/零投诉率 |
| 98 %+ | On-time delivery rate (rolling 12 months) 必须保留“近12个月”与“98%以上”限定 |
| 300,000+ pcs/yr | Transmission components machined per year 年度加工零部件数量，非 SKU 数或历史累计 |
| 100+ people | Production and technical staff 联合体系口径，不写成单一法律主体员工数 |
| 40+ years | Core team industry experience 指核心团队经验，不代表任一主体成立超40年 |
| 8,000 m² | Manufacturing base floor area 不得改写为自有建筑面积 |
| 26 units | Listed core machining equipment 6+4+4+6+6；非全厂设备总数 |
| 100 % | Final inspection coverage before shipment 不等于100%合格率或100%无故障 |
| 124,580 sets/yr | Combined annual production volume 必须保留“约”与“台（套）”限定；不拆分推导 |
| 60,000 sets/yr | General transmission products annual volume 通用产品组合口径；不突出摆线单项产量 |
| 30 % | Replacement-type non-standard customization share 不得使用未授权第三方商标；不得宣称原厂授权 |