| Place of origin Changzhou.ChinaApplication Drilling Trenching Mining and Tunnelling RecyclingCertification ISO9001:2008Material ASTM4142/42CrMoPort of loading ShanghaiPacking Wooden case or Iron case, Carton or Plastice boxMinimum order 500 PCSPayment terms TT or L/CSupply ability 50,000 PCS/MonthDelivery time 4-8 weeks | 
