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We are a direct manufacturer of producing & exporting the undercarriage parts for Excavator &Bulldozer so many years .
For our roller special heat treatment processes provide consistent surface hardness ,superior quality of hardening depth and strong core hardness which results in excellent wear resistance ,strength ,and durability for long life to its products.
We also provide customized services company.
our mainly model:
Caterpillar:CAT55,E70B,E110B,E120B,E200B,CAT307,CAT312,CAT320,CAT325,CAT330
Komatsu:PC20,PC30,PC40,PC50,PC60,PC100,PC120,PC200,PC300,PC400
Hitachi:EX30,EX40,EX60,EX100,EX120,EX300,EX400,UH02,UH04,UH07-3,UH07-7
Kobelco:SK60,SK100,SK200,SK230,SK250,SK350
Volvo:EC55,EC210,EC290,EC360,EC460
Kato:HD250,HD700,HD1250,HD1880
Sumitomo:SH60,SH120,SH200,SH220,SH280,SH340
Hyundai:R55-7,R60-7,R80,R130,R150,R200,R225,R290,R305
Bulldozer:D20,D31,D4D,D4E,D50,D5H,D60,D6H,D65,D7G,D8N,D8L,D85,D9N,D155
komatsu excavator sprocket rim
