... NPT,BSP,M,GHT,UN. Package Standard export carton with iron pallet for save ship Key dimension 100% inspection ... Co., Ltd. has offered quality precision machiningservice .Equipped with over 120 sets of CNC machine and punching machines, 100 sets ofinstrument ... with quick delivery 2,Skilled and rich experienced staff.We manufacture over parts over 20.000.000pieces per year. 3,Always Stable quality ...