China Professional Transmission Manufacturer

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One Do

China Top Transmission Manufacturer

Hangzhou One Do Transmission Technology Co., Ltd. focuses on high-precision components and diversified small-batch production of automotive and industrial gears, assembly fixtures, and jigs.

At Hong Kong Exhibition

We attended Hong Kong Machinery Exihibition in 2021. Have you come by our booth at the time?

At Canton Fair

This is 135th Canton Fair. If you go there too, you can meet us face to face in the next exhibition in Sept. 2024.

PRODUCT CATEGORIES

China Transmission Gear Manufacturer

Oil Pump Gear

Designed to withstand extreme pressures, reduce energy waste, and deliver unmatched longevity

Reducer Gear

Maximize energy efficiency, minimize operational downtime, and adapt to demanding environments

Compressor Gear

Designed for rotary screw compressors, hydrogen fuel systems, and emission-abatement technologies

Speed Increasing Gear

In high-RPM industrial systems requiring precise speed amplification, Speed Increasing Gears are engineering essentials.

Machine Tool Gear

Machine Tool Gears are redefining precision with AI-driven calibration and ISO 1328-certified profiles.

Gear For Robotics

We specialize in delivering high-quality gears for robotics that meet the most demanding requirements.

KEY FACTS

Transmission Gear Manufacturer

As a professional OEM & ODM manufacturer, we have many world-known business partners.

700

Senior Workers

50

Well-trained QC

8

Factory Lines
WHAT OUR CLIENTS SAY

Clients Testimonials

eden clay

One Do Company comes at a time when our company is developing a new line of transmissioin gears. We have no experience and can only count on your advice. You never let me down.

Eben Clay

CEO
Lesley Leonard

We have been cooperating with One Do Company since our first meeting at Hong Kong fair. Your professionalism gives me deep impression, and your prices are astonishingly competitive.

Lesley Leonard

Purchasing Department
sean yates

Our branded transmission gears are built on the reliable customization capacity of One Do Company. If you are searching for an OEM & ODM manufacturer, look no further.

Sean Yates

Owner & CEO
Our Advantages

Why One Do Company Is So Pupular In Transmission Gear Manufacturing?

  • Sufficient Workforce

    At our workshop, there are more than 700 senior skilled workers and a well trained QC team of over 50 people.

  • Strong Production

    With 8 production lines, 40 units of injection machines, 40 units of silk printing machines, and other tooling machines including CNC and sparks cutting, we can reach a monthly production capacity of 1000000+ pcs.

  • Competitive OEM & ODM

    Since 2014, One Do Company has been providing OEM & ODM services for customers from all over the world. Besides our rich experience, we always aim to offer good prices.

Latest News & Blog

Best Transmission Gear Manufacturer

14/05/2025

What Are Oil Pump Gears?

12/05/2025

What Is Auto Transmission Gear: A Comprehensive Guide

High Quality

Transmission Gear

One Do Company's large factory consists of several advanced production lines and a workforce nearing a thousand skilled workers.