Through quench-tempering processes to guarantee excellent mechanical properties

Quality guarantee, professional technical support,deliver in time.

Factory Direct Construction Mini Excavator Undercarriage Parts Crawler Spare Parts

Excellent and profeesional undercarriage parts manufacturer in China

High quality raw materials, advanced equipment and complete quality control system

quality hitachi EX40 parts for you with one year warranty time

Quality guarantee, professional technical support and good services.

top roller are applied for mini-excavator,heavy excavator and bulldozer graded from 2T to 100T

Excellent performance applicable to komatsu bulldozer machine.

Reliable quality, high cost performance,quality services.

High strength and superior wear resistence to bending and breakage

Liugong Excavator track roller drive roller for excavator CLG933 CLG936 CLG939 CLG945.

Quality control during production,made by good materials and precision machining.

carrier roller for high quality with 1 year warranty.

through high depth of hardening and treatment process to ensure the wear and stress resistance.

use industry-standard steel as materials , produce with advance technology and design

We produce carrier rollers for Kobelco SK100, SK120, SK200-3, SK200-8, SK300

E330 carrier roller, top roller for E330BL excavator undercarriage parts, high quality and low price

Komatsu PC200-7 Excavator Carrier Roller ref number is 22u-30-00022

Undercarriage Parts PC200-8 carrier roller ref number is 20Y-30-00481.