... 2. material: AISI 304, 316 3.flexible pipe joint co stainless steel flexible pipe joint coupling1. specification:1/8'' - 4''2 ... , could produce all kinds of stainless steel and carbon steel pipe fittings,including couplings, nipples, valves, elbows, tees, crosses, spuds, nuts ... . In addition, we will design varieties of non-standard fittings according to the clients' requirements. At the present, we ...