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quality dozer undercarriage parts manufacturers & exporter buy hrc52 56 hardness bd2g dozer undercarriage parts with 50mn material yellow from china manufacturer. [email protected] english excavator top roller. excavator drive sprockets excavator idler wheel excavator track chain
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the undercarriage part s machining and tolerance of fit are designed according to chinese standards, though we adjust and install the undercarriage parts according to your country s standards. parameters of carrier roller 1. material 50mn 2. surface finish in accordance with the ra1.6 in gb / t 1031 2009 3.
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carrier roller pc200 1 machine weight range 1.5t to 95.3t material ductile iron or alloy steel for track roller collers 45#,50mn or 40mn2 for carrier roller assy bodies 45# or 40cr for carrier rollerassy shafts manufacturing method casing ,forging,heat treatment,lathing,milling,drilling,grinding,oil leakage testing,assembly,painting
we are a professional manufacturer that is specialized in producing undercarriage spare parts for excavator, bulldozer track roller and other construction machines.applicable model a, a, a, daewoo, hyundai, kobelco, samsung, sumitomo, volvo and so on. top rollers are composition of two pieces of forged semi roller and the
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