... . 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard. Pipe Fittings(ISO9001:2008,CE,TUV certified) Specification: DN10-DN150,1"-6 ... from China,specializes in producing kinds of sanitary valves,pipe fittings as well as OEM services over 15 years. Occupies area ... combined CNC turning processing, CNC milling center, plastic injection, Die casting, press stamp, we introduced plenty of advanced devices from abroad ...