... BS,BPE 4)ISO9001:2000 1000/day,sanitary stainless steel pipe connector sanitary stainless steel pipe connector1)Material : AISI304, AISI304L, AISI316, ... :food,beer,dairy,pharmacy,bererage,cosmetics and chemical industrial, biotechnology .7)main part:nut,male,liner8 ... qualityWenzhou Yuanyu Mechanical Co., Ltd. is a professional manufacturer of high-precisionhygiene grade valves, pipe fittings and ...