plow share 1.material:60si2Mn/65m 2.size:230*230*11mm 3.hardness:HRC40-45 4.minimum quantity:1000PCS plow share1.material:60si2Mn/65mn2.size:230*230*11mm3.hardness:HRC40-454.minimum quantity:1000PCS Company information:Qingdao Benxin Machinery Part Ltd, a professional tillage parts OEM factory from China who have more than 15 years experience in producing tillage parts,we sincerely hope that you ...