gb t28001 compliant track roller assy

{"cid":"91222178","title":"ISO9001 2008 ISO14001 2004 GB\/T28001 2001 Certificate Bulldozer D5C Track Roller Assy","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/4d\/aed73423c58d677d2b1cef8be9b6-200x200-1.jpg","attrs":{"Price":"$19.90 - $65.00\/pieces","Brand Name":"Fudea","Model Number":"mini excavator track roller","Delivery Time":"FOB Xiamen or any Chinese port:25-30days . If there are any parts in stock ,our delivery time is only 7-10 days.","Applicable Industries":"Machinery Repair Shops, Construction works ","Showroom Location":"None","Video outgoing-inspection":"Provided","Machinery Test Report":"Provided","Marketing Type":"New Product 2020","Place of Origin":"China","Warranty":"6 Months","After Warranty Service":"Online support","Local Service Location":"None","After-sales Service Provided":"Online support","Hardness":"HRC53-58","Color":"Yellow or Black","Technique":"Forging or Casting","Material":"50Mn\/40Mn2","Certificate":"ISO9001:2008\\ISO14001:2004\\GB\/T28001:2001","type":"bulldozer \/ excavator track roller,bottom roller,lower roller","Payment Terms":"T\/T, L\/C, D\/P D\/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow"}}