ningbo jintian high precision copper strip co.,ltd.
Manufacturer of copper strip,brass strip,bronze strip,brass plate,copper sheet,brass sheet

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

taizhou shuangfeng electric co., ltd.
Manufacturer of capacitors

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