7 holes manganese bulldozer end bit

{"cid":"91199968","title":"MTW 500 Bulldozer End Bit 50mm 8E4199 105.9kg Manganese Steel","imgUrl":"https:\/\/img.ismap.com\/nimg\/14\/ef\/2bb8cb091986c546f63da1226cd8-200x200-1.jpg","attrs":{"Brand Name":"MTW","Model Number":"Bulldozer End Bit","Minimum Order Quantity":"10pcs","Delivery Time":"25 days","Certification":"ISO","Place of Origin":"CHINA","Packaging Details":"wooden plate","product name":"8E4199 Bulldozer End Bit","Material":"Boron steel MTW500 or Manganese steel MTW400","color":"yellow or Customer designed","size(mm)":"50x483x737","part number":"8E4199","weight":"105.9kg"}}

{"cid":"91171219","title":"4T2242 4T3007 4T3036 4T2244 4T2231 4T2236 Bulldozer Blades Cutting Edges With 13 15 20 holes","imgUrl":"https:\/\/img.ismap.com\/nimg\/cf\/82\/755eed1d23dd79950848a49b1a9f-200x200-1.jpg","attrs":{"Price":"USD1.2","Brand Name":"CAT\/KOMATSU\/HITACHI\/HYUNDAI\/KEBELCO","Model Number":"4T2242 4T3007 4T3036 4T2244 4T2231 4T2236","Minimum Order Quantity":"1","Delivery Time":"15-20 working days","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"Unlimited","Packaging Details":"Export standard packing with wooden pallet","Application":"Crawler Excavator, Bulldozer; Excavator Undercarriage Parts","Type":"Excavator Undercarriage Parts;Excavator&Bulldozer Parts; Track Link Assy; Track Chain Group","Materials":"30MnB steel or 45# Carbon Steel or 85# Carbon Steel","Warranty":"1 years\/1200 hours","Surface Hardness":"30MnB is HRC42-49, 45# is HRC42-58, 80# is 280-320 HB","Technique":"Forging&Casting","Color":"Yellow","Packing":"Wooden Pallet","Quality":"OEM Quality; High Quality"}}

{"cid":"91194543","title":"NB TIG Brand 13 Holes Carbon Steel Double Beveled Curved Blades For Bulldozer D6 D8 Bucket","imgUrl":"https:\/\/img.ismap.com\/nimg\/ef\/27\/51167b594090347d92856f2501ae-200x200-1.jpg","attrs":{"Price":"USD29-40\/PC FOB NIngbo","Brand Name":"Real TIG \uff0cNB TIG","Model Number":"5D9553","Minimum Order Quantity":"10pcs","Delivery Time":"20-25days","Certifiion":"ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"1000pcs per month","Packaging Details":"wooden plate","Material":"C80","Size":"1828*152*16 13*5\/8\"","Weight":"29kgs"}}