Qinhuangdao Yutian Science & Technology Co., Ltd
wax injection machine, valve, hot blast valves, butterfly valves, investment casting equipment, Manufacturer and Supplier - China(CN)
check valves; hot blast valves; gate valves; butterfly valves (28)
check valves
Specification : DN250i??1200
Application: Suitable for blast furnace
system.
Model : QYTH46W