... RJT,DS,BS,BPE 5000pcs a week,sanitary food grade union sanitary food grade union1)Material : AISI304, AISI304L, AISI316 ... & 1''-8''4)Connection: weld5)certificate:ISO9001:20006)Application :food , cosmetic , beer, beverage, pharmacy, dairy ...7)main ... price, punctual lead time and guaranteed qualityWenzhou Yuanyu Mechanical Co., Ltd. is a professional manufacturer of high-precisionhygiene grade valves ...