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Our unchangeable policy: Good quality, Reasonable price, Excellent credit and thoughtful service - details see: https://www.machineto.com/track-roller-cat320-10079301

Our track rollers and carrier rollers used for excavators and dozers.
Our rollers offer high performance and reliability.
Excavator rollers from 5 ton up to 60 ton, tractor rollers from 4 ton up to 60 ton

which is applicaple for the HITACHI ,KOMATSU,CATERPILLAR ,KATO ,DAEWOO etc

Excavator undercarriage parts for Komatsu, Hitachi, Kobelco, Caterpillar, Daewoo, Doosan, Samsung, Volvo, Hyundai, Halla.

Tractor undercarriage parts for and Komatsu Caterpillar.

Komatsu : PC200, PC300, PC400, etc
Hitachi : EX200, EX300, EX400, etc
Kobelco : SK200, SK300, SK400, etc
Caterpillar : CAT320, CAT325, CAT330, etc
Daewoo : DH220, DH280, DH450, etc
Doosan : DX220, DX300, DX420, etc
Samsung : SE210, SE280, SE450, etc
Volvo : EC210, EC290, EC460, etc
Hyundai : R210, R290, R450, etc
Komatsu : D85, D155, D355, etc
Caterpillar : D7G, D8H, D9N, etc

Track rollers

1.strict quality-control and processed by advanced machine.

2.the track rollers are dealt with middle-frequency quench and protecting air of carbon dioxide, assuring that the qualified hardness and reach the machine request.

3. track rollers are assembled by advanced processing to make the parts more stable and reach the pressure request.

4. track rollers finally will be dealt with the pressure test and travel test in order to reduce the defect of operation.