Sprocket onye na-egwupụta ihe
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Ihe eji arụ ọrụ na Komatsu nke e ji ebu ihe na-eme ka ọ rụọ ọrụ na China bụ sprocket PC200
Ihe:ZF40Mn/ZG35Mn
Ike elu:HRC 48-58
Mmiri gbazee: ezé mgbọrọgwụ> ezé elu 4mm> 6mm
Ibu:39kg
Nha nrụnye: 20H, 21T
