Material:40Cr,45#Hardness:HRC45-50,HRC32-38(the hardness can be adjusted by customers request)Color: black, whiteHeat treatment:tempering, interminate frquency, quenchingBrand; QSPlace of Origin: Fujian Province,ChinaLoading Port: XiamenTerms of Payment:...
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Main Products:
excavator bucket pin and bushing, track pin and bush, track roller...
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