Supply, butt-weld s

Supply, butt-weld stainless steel ball valve(a)
¡¡Weifang Guanyu Machinery Manufacture Co., Ltd is a professional
enterprise integrating with scientific research, development, production&manufacture, and technique service, is the fixed
scientific research base of Shandong Science-Technology University. We mainly produce all kinds stainless steel valve, pipe
fittings, speed joint, flanged plate, electromagnetic valve, intelligent valve, and dynamoelectric motor driving valve etc
other products and coal-mine safe equipments instrument and minitype fixture. We also can do all kinds stainless steel
casting business. With steady capability and credible quality, our products are produced strictly according to national and
international advanced standard; and are commonly used in drainage, food, oil chemical, electric power, medicine etc other
industries.