Rubber Tracks for Construction Machinery (250*72*47-57) Qingdao Benoto Industrial Co., Ltd. Base Info Model NO.:250*72*47-57Certification:CE, ISO9001: 2000Condition:NewColor:BlackTrademark:BNTSpecification:CE SGS ISOOrigin:Qingdao, ChinaHS Code:84314999 Description Pre:Rubber Tracks for Construction Machinery (200*72k*37-47) Next:Rubber Tracks for Construction Machinery (300*52.5k*70-84)