Product List

The hardness of the surface is one of the most important criterion for the idler.Our iders are intermediate frequency heat treatment,the hardness is HRC 52-58 and the thickness is 5-8mm,a long life can be guaranteed. We have strict ...

Track roller must holds the weight of equipments along with load,it requires precision,strength and durability. Our track roller for excavators are specially designed, engineered and manufactured for high impact applications.Bulldozer track ...

Feature: 1)Material: 40CR or 50Mn; 2)Surface hardness: HRC 56-62, depth 5-7 mm; 3)Each roller shell is carefully heat treated to ensure long wear life and stress resistence; 4)Each roller is precision machined to house special ...

Feature: 1)Material: 40CR or 50Mn; 2)Surface hardness: HRC 56-62, depth 5-7 mm; 3)Each roller shell is carefully heat treated to ensure long wear life and stress resistence; 4)Each roller is precision machined to house special ...

Undercarriage spare parts including track roller ,top roller ,sprocket ,track link, track shoes ,idler .ctc Type in the following: 1) Komatsu: PC30,PC40, PC60-5-6-7, PC90 PC100, PC120, PC130, PC150 ,PC210,PC240, PC450,PC650 , PC200-1-3-5-6, ...

The hardness of the surface is one of the most important criterion for the idler.Our iders are intermediate frequency heat treatment,the hardness is HRC 52-58 and the thickness is 5-8mm,a long life can be guaranteed. We have strict ...

We can supply both sealed and lubricated (SALT) chains,also unsealed track chains and greased track chains for excavators and bulldozers,track link pitches from 90mm to 228mm. Our chain links are specifically designed, engineered and ...

Undercarriage spare parts including track roller ,top roller ,sprocket ,track link, track shoes ,idler .ctc Type in the following: 1) Komatsu: PC30,PC40, PC60-5-6-7, PC90 PC100, PC120, PC130, PC150 ,PC210,PC240, PC450,PC650 , PC200-1-3-5-6, ...

Track bolt,track bolts,track bolts & nuts for excavators and bulldozers. . 1)raw material:40CR,35CRMO 2)Grade:10.9,12.9 3)Finish color: grey, black 4)Machine: heat treatment forging machine NO. SIZE ...

Quanzhou Kinbang Manufacturing Co.,Ltd is professional undercarriage parts manufacturer in China,Our products for earthmoving heavy machinery are at good price with high quality!Our product line including track roller/bottom roller,carrier ...