About Us

Company Introduction

Our company Wuxi Tongbao International Co.,Ltd. located in Jiangsu, --- the Yangtze River Delta, the eastern coast of Chinese mainland, is one of the leading material conveying system partners and conveyor spare parts like chains manufacturer in China.

Established in 1997, we are a professional manufacturer and exported focused on the design, development and production of all bearings, rollers,conveyor chain parts and conveyor belts.All of our products meet or exceed international quality standards resulting in many satisfied customers in a variety of markets all over the world.Tongbao is committing to become the most professional complete automatic transmission solution supplier and the best strategic partner in material conveying industry, meanwhile we are striving to be the navigator in this field.

So far, we have more than 90 major machines and equipment, and more than 20 testing equipment.

Main Equipments List

No. Main production equipments name Qty No. Key detection equipments name Qty
1 Automatic Super Finishing Machine 15 9 Gantry milling, universal milling 1
2 Automatic Internal Gringding Machine 9 10 Hot Forging Line 1
3 centerless grinding machine 4 11 Cold Forging Line 1
4 Automatic Raceway Grinding machine 16 12 Continuous push container annealing furnace 1
5 CNC lathe 22 13 hardening furnace 3
6 Process Center 3 14 Injection production lin 2
7 gear hobbing machine 5 15 Auto Welding Machine 5
8 gear shaper 4

Key Test Equipments List

No. Key detection equipments name Qty No. Key detection equipments name Qty
1 Spectrometer 1 9 Ultrasonic Defect Detector 1
2 3D Measuring tester 1 10 Intelligent Non-Destructive Separation 1
3 Project 2sets 2 11 Rockwell Hardness of The Entire TH320 5
4 Test Machine For Tensile and Strength 2 12 Roundness Test Machine 1
5 Bearing Life Tester 1 13 Salt Spray Tester 1
6 Metallographic Microscope 2 14 Welding Seam Testing Machine 1
7 Magnetic Test Machine 1 15 Micrometer and Gauge Many sets
8 Fluorescent Magnetic Powder Detector 1 16 Coating Thickness Tester 1

We has self-support import and export rights, and the market areas include Europe, America, South Korea, Russia, Africa and other countries and regions, receiving positive feedback and praise. We are looking forward to cooperate with you!

Buy now...

Write your message here and send it to us.