Focus
Focus on gear and sprocket manufacturing and understand the requirements of each part.
ABOUT YIYE
A Chongqing factory focused on gears and sprockets.
Founded in 1998 in Chongqing, YIYE focuses on gear and sprocket manufacturing, combining process development, production and sales.
COMPANY PROFILE
Gear and sprocket manufacturing in Chongqing
With manufacturing roots dating to 1998 and a predecessor known as Chongqing Luge Machinery Factory, YIYE combines process development, manufacturing and sales in Beibei District, Chongqing.
The factory has nearly 200 employees, with production buildings, offices and supporting employee facilities. Its range covers general engine gears, motorcycle timing sprockets, oil-pump gears, balance-shaft gears, diesel-engine gears and drawing-led custom parts.
The product range covers more than 500 product varieties, with nearly 100 models presented in the current catalogue. Drawing-led customization follows a joint review of the material, part geometry, process and inspection requirements.
- Team
- Nearly 200 people
- Product range
- Nearly 100 models
OUR HISTORY
From our manufacturing roots to today
Our manufacturing history began in 1998. The current legal entity was registered in 2004, followed by milestones in intellectual property and quality management.
Manufacturing roots
The factory’s manufacturing roots date to 1998, through its predecessor, Chongqing Luge Machinery Factory (重庆路歌机械厂).
Registration of the current legal entity
The current legal entity, 重庆一也机械厂（普通合伙）, was registered on 19 October 2004.
View details →Utility model patent grants
Six utility model patents were granted, adding to the factory’s intellectual property portfolio.
View details →Software copyright registrations
Two software works covering order management and parts-processing automation control received copyright registrations.
View details →Current IATF certification registration
The current IATF 16949:2016 certificate was registered on 30 May 2024 for gear and sprocket production, excluding product design.
View details →
OUR PRINCIPLES
Focus. Expertise. Dedication.
Integrity and continuous improvement guide our work, from the first technical conversation to manufacturing and inspection.
Expertise
Review drawings and samples together, connecting process choices with inspection needs.
Dedication
Keep improving manufacturing processes and quality management with integrity.
FACTORY VIEWS
Our factory in Beibei
Main production building
Exterior view of the production building and vehicle access area.
Factory overview
An elevated view showing the workshop building within the factory site.
Factory yard
Open circulation area connecting the buildings on the site.
Workshop building
Exterior view of the workshop building and its surrounding access area.
Production entrance
Ground-level view of an entrance to the production building.
Internal passage
Internal route between workshop and supporting buildings.
Factory grounds
Workshop frontage and the open area used for site circulation.
Workshop exterior
A second elevated angle of the workshop exterior and site setting.
COMPANY RECORDS
Company registration details
You can verify our registration using the government records linked below.
- Business name
- Chongqing Yiye Machinery Factory
- Registered legal name
- 重庆一也机械厂（普通合伙）
- Unified Social Credit Code
- 915001097688544335
- Location
- Beibei District, Chongqing, China
Official verification sources
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