®CHINFAR Gearbox
Industrial Gearbox Solutions for Global Equipment Builders
ZLYJ extruder gearboxes, R/F/K/S modular geared motors, cycloidal, worm, industrial and planetary gearboxes — plus custom engineering. HUIGUANG × CHENGFA joint manufacturing supports OEM nameplates and project-based engineering collaboration for global equipment builders and distributors.
- 99.57%
- First-pass yield (one-time inspection pass rate)
- 98%+
- On-time delivery rate (rolling 12 months)
- 300,000+pcs/yr
- Transmission components machined per year
- 8,000m²
- Manufacturing base floor area
Product families
Eight product families — explore series and selection information.
Industries
Selection guidance organized by operating conditions.
Plastic Extrusion
High-torque, continuous-duty drive solutions for single-screw and twin-screw plastic and rubber extrusion lines.
Mixing Equipment
Low-speed, high-torque drive solutions for industrial mixers and agitators with high start-up loads.
Water & Wastewater
Corrosion-resistant drive solutions for agitators, scrapers and dosing systems in humid treatment environments.
Food Machinery
Hygienic, stable low-speed drive solutions with frequent start-stop capability for food processing equipment.
Mining & Conveying
Heavy-duty drive solutions for impact loads, long running hours and dusty environments in mining and bulk handling.
Textile Machinery
Stable, compact drive solutions for winding, conveying, dyeing and finishing machinery.
Manufacturing capability
A controlled chain of machining, assembly, inspection and export packing — with process ownership stated accurately.
- 01Incoming inspection
- 02Rough machining
- 03Heat treatment
- 04Gear hobbing
- 05Gear grinding
- 06Housing machining
- 07Assembly
- 08Running test
- 09Final inspection
- 10Painting & packing
26units
Listed core machining equipment
100%
Final inspection coverage before shipment
124,580sets/yr
Combined annual production volume
30%
Replacement-type non-standard customization share
Latest insights
Selection guides, technical notes and company updates.
Application note
How to select a gearbox for belt conveyor systems in mining
2026-10-09
Application note
How to select a gearbox for bucket elevators in cement, fertilizer and grain
2026-10-09
Application note
How to select a gearbox for scraper conveyors in mining and ash handling
2026-10-09
Application note
How to select a gearbox for screw conveyors handling bulk material
2026-10-09
Engineering inquiry
Tell us about your drive requirement
Share the motor power, required output speed, torque, application and mounting arrangement. Our team will review and recommend a suitable configuration.
Have an existing unit? Send the model, ratio, power and application — or simply send a nameplate photo.