ningbo ownic auto door co.,ltd.
Manufacturer of china automatic door(s),automatic sliding door(s),automatic swing door(s),automatic hermetic door(s),auto door opener(s),automatic door operator(s)

yuyao no.4 instrument factory
Manufacturer of solenoid valves,magnetic valves,pneumatic valves,electric valves

ningbo yinzhou jiangshan huarong hardware electronic fitting factory
Manufacturer of shafts,bolts,nuts,washers,threaded rods,machined seals

taizhou suerda sanitary co.,ltd.
Manufacturer of faucets,bathroom faucets,basin faucets,kitchen faucets,radiators,water taps

ningbo zhenhai yongding fastener co.,ltd.
Manufacturer of hex bolts,hex structural bolts,railway bolts,thread rods,studdings