... AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard. Pipe Fittings(ISO9001:2008,CE,TUV certified) Specification: DN10-DN150,1"- ... manufactory from China,specializes in producing kinds of sanitary valves,pipe fittings as well as OEM services over 15 years. Occupies ... CNC turning processing, CNC milling center, plastic injection, Die casting, press stamp, we introduced plenty of advanced devices from abroad ...