Stainless Steel Bushing Size:1/8"-----4" Thread:BSPT,BSP,NPT, ... Material:SS304 ,SS316 Process: Lost Wax casting Professional manufacturer of stainless steel BushingSize:1/8"---4"Thread:BSPT,BSP,NPT,DIN2999Material ... exported to United States, Canada,GERMANY,France, Italy,Spain, Australia,Japan,and so on.