... ,Sub-light,180G, 240G, 400G, tumble ,pickling , passivation8) Packing : inner paper canton,outer plywooden case9) Application : dairy, food, beer, beverage, pharmacy ... quotation, competitive price, punctual delivery and guaranteed qualityWenzhou Yuanyu Mechanical Co., Ltd. is a professional manufacturer of high-precisionhygiene grade valves, pipe ...