ZhongYi Gear Manufacturer (a member of ZhongYi Machinery)
Custom and OEM gear factory
ZhongYi Gear Manufacturer (a member of ZhongYi Machinery) manufactures spur gears, gear racks, worm gears, bevel gears, reduction gears, shafts, and gearbox components from drawings or samples.
Founded
2003
System
ISO9001 quality system certification
RFQ
Drawings and samples accepted
Factory-direct gear machining
Drawing-based OEM production
Inspection and process control
Industrial and agricultural applications
Core product categories
These product categories help buyers review gear types, applications, materials, and custom manufacturing paths before sending an RFQ.
custom spur gears
Custom steel, stainless steel, ground, hubless, and plastic spur gears for parallel-shaft transmission.
custom helical gears
Custom helical gears and pinions for smoother parallel-shaft transmission and controlled meshing.
custom internal gears
Custom internal gears and ring gears for compact transmission, reduction, and planetary-type assemblies.
custom gear rack and pinion
Custom straight, helical, hardened, round, and corrosion-resistant rack-and-pinion components for linear motion.
circular pitch rack and pinion
Custom CP racks and pinions for applications that use convenient whole-millimetre travel per pinion revolution.
custom miter gears
Custom 1:1 miter gear pairs for changing drive direction between intersecting shafts.
custom straight bevel gears
Custom straight-tooth bevel gears and pinions for transmitting motion between intersecting shafts.
custom spiral bevel gears
Custom curved-tooth spiral bevel gear and pinion sets for intersecting-shaft transmission systems.
custom screw gears
Custom crossed helical or screw gear pairs for transmitting light-to-moderate motion between non-parallel, non-intersecting shafts.
custom worm gears
Custom worm shafts, worm wheels, and matched sets for compact reduction and right-angle transmission.
custom plastic gears
Custom engineering-plastic gears and racks for low-mass, corrosion-conscious, or low-lubrication mechanisms.
custom inch gears
Custom diametral-pitch spur gears and replacement components for inch-based machinery.
custom gear shafts
Custom integral spur, helical, bevel, and worm pinion shafts for compact transmission assemblies.
custom gearbox components
Custom gears, shafts, pinions, worm sets, and matched bevel pairs for gearbox manufacturing and maintenance.
custom ground helical gear rack
Precision DIN 6 and DIN 7 CNC ground helical gear racks and matched pinions for high-speed, low-noise linear motion and heavy-duty gantry drives.
custom planetary gears
High-torque, compact planetary gear sets including sun gears, planet pinions, planet carriers, and internal ring gears for precision reducers and mobile drivetrains.
custom spline shaft manufacturer
Precision involute and straight-sided spline shafts, splined sleeves, and couplings for heavy-torque power transmission and sliding drive connections.
hydraulic gear pumps
External hydraulic gear pumps, tandem dual-section units, and two-stage assemblies for agricultural tractors, forklifts, log splitters, and combine harvesters.
Custom manufacturing workflow
ZhongYi turns factory machining experience into a clear RFQ path: buyers can submit drawings, samples, materials, application conditions, tolerance requirements, and order quantity for engineering review before quotation.
Controlled communication step for overseas buyers who need clear manufacturing confirmation before placing an order.
Controlled communication step for overseas buyers who need clear manufacturing confirmation before placing an order.
Controlled communication step for overseas buyers who need clear manufacturing confirmation before placing an order.
Controlled communication step for overseas buyers who need clear manufacturing confirmation before placing an order.
Controlled communication step for overseas buyers who need clear manufacturing confirmation before placing an order.
Factory evidence
Factory history, workshop scenes, detection equipment, process flow, quality control, and verified company facts support overseas buyer due diligence.
ISO9001 quality system certification referenced from existing company information.
Founded in 2003, focused on gear manufacturing and transmission components.
Inspection equipment, dimension checks, and gear quality verification support consistent custom gear production.
Company facts, quality information, and factory evidence are presented with clear verification boundaries.
Industry Gear Solutions
Review our dedicated gear engineering solutions by industry sector. From heavy-shock mining gears and sub-arcminute robotics to ultra-quiet medical drives and 20-year renewable energy systems.
High-torque, impact-resistant gears, girth rings, and planetary drive sets engineered for excavators, cranes, drilling rigs, and heavy mining crushers.
Low-backlash, ultra-precise fine-pitch gears, ground helical racks, and planetary gearheads for robotics, AGV wheel drives, and high-speed motion axes.
High-torque bevel gears, spur gears, and splined drive shafts for tractors, harvesters, rotary tillers, and agricultural PTO gearboxes.
Ultra-quiet, contamination-free micro gears in medical-grade POM, PEEK, and stainless steel for surgical robotics, infusion pumps, and clinical lab equipment.
Heavy-torque yaw/pitch gears, slewing ring drives, and precision worm drives engineered for 20-year service life in wind turbines and solar tracking fields.
RFQ checklist
Request a quote
Our team can review your gear type, material, heat treatment, tolerance, order quantity, and application conditions before quotation.
