GEAR & SPROCKET MANUFACTURING

Professional manufacturing. Driving the world forward.

Gears and sprockets, built to your drawing.

We make sprockets, engine gears and custom transmission parts. Send us your drawing or sample for a quote.

Explore products Discuss a project

Selected gear and sprocket product composition on a white background

01Drawing-led production

02Six product categories

03Manufacturing and inspection

04IATF 16949 certified

COMPANY DEVELOPMENT

A manufacturing foundation built since 1998.

Founded in 1998 and formerly known as Chongqing Luge Machinery Factory (重庆路歌机械厂), YIYE has continued to focus on gear and sprocket manufacturing.

Based in Beibei District, Chongqing, YIYE combines process development, manufacturing and sales of gears, sprockets and custom transmission parts under an IATF 16949-certified production quality system.

Team: Nearly 200 people
Product range: Nearly 100 models
Principles: Focus · Expertise · Dedication; Operate with integrity and keep improving.

Our history

Established in 1998, formerly Chongqing Luge Machinery Factory, and based in Beibei District, Chongqing.

Company culture

Focus, expertise and dedication, supported by integrity and continuous improvement.

Quality system

Production is covered by the current IATF 16949 quality management system certificate.

Factory environment

Production, office and supporting spaces form one integrated manufacturing site.

Learn more about YIYE

PRODUCT RANGE

Start with the part you need.

Sprocket product series composition

01

Sprockets

Single- and multi-row sprockets made to drawing.

Balance shaft gear product series composition

02

Balance Shaft Gears

Gear components for balance shaft assemblies and related mechanisms.

Diesel engine gear product series composition

03

Diesel Engine Gears

Transmission gear components for diesel engine applications.

General engine gear product series composition

04

General Engine Gears

Gear components for general-purpose engine transmission systems.

Oil pump gear product series composition

05

Oil Pump Gears

Compact gear components for oil pump mechanisms.

Custom gear manufacturing series composition

06

Custom Gear Manufacturing

Custom gears and transmission parts made to customer drawings.

MANUFACTURING & INSPECTION

Machining and inspection equipment

Elevated overview of the factory workshop

01

Factory

Production buildings and supporting spaces at our Chongqing factory.

CNC gear shaving machine in the production workshop

02

Gear machining

Turning, gear cutting and finishing for drawing-led manufacturing.

Gear measuring center and workstation

03

Inspection

Inspection from material and process checks to finished-part acceptance.

Explore the customization process

PARTNER DISPLAY

Gear and sprocket samples from partner projects

Our factory display includes gear and sprocket samples grouped by application.

Explore our partnerships →

Gear and sprocket sample display.Partners on our Chinese site

Factory display cabinet with packaged gear and sprocket samples arranged under partner application labels

START A CONVERSATION

Have a drawing or sample to review?

Send us your drawing or sample details, the quantity you need and your target delivery date.

Request a quote