OEM Factory for China Heavy Duty Bulldozer Rubber Track Chain Top Carrier Roller 8p6256 D3 D4 D6d 320b Ex200 3 PC45 PC200 6 PC120 PC120-8 D3b D4h D60

To create a lot more value for prospects is our business enterprise philosophy; buyer growing is our working chase for OEM Factory for China Heavy Duty Bulldozer Rubber Track Chain Top Carrier Roller 8p6256 D3 D4 D6d 320b Ex200 3 PC45 PC200 6 PC120 PC120-8 D3b D4h D60, We warmly welcome friends from all walks of life to cooperate with us.
To create a lot more value for prospects is our business enterprise philosophy; buyer growing is our working chase for China Carrier Roller, Thrust Wheel，D275 bottom roller OEM，D275 lower roller Wholesale, Our merchandise are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Komatsu D275 crawler bulldozer series of professional production undercarriage parts. Pingtai not only supply OEM undercarriage parts but also aftermarket, and all products come with an industry leading warranty of 6 months to 2 years.
D275 track roller assembly are specifically designed to provide extended life and durability for the toughest working conditions. And more advantages as following.

The material of Komastu D275 track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate.

The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution. Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.

To create a lot more value for prospects is our business enterprise philosophy; buyer growing is our working chase for OEM Factory for China Heavy Duty Bulldozer Rubber Track Chain Top Carrier Roller 8p6256 D3 D4 D6d 320b Ex200 3 PC45 PC200 6 PC120 PC120-8 D3b D4h D60, We warmly welcome friends from all walks of life to cooperate with us.
OEM Factory for China Carrier Roller, Thrust Wheel, Our merchandise are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!