garage door hardware
Specialized manufacturer of garage door components, mainly in the
lines of rollers, pulleys, hinges, brackets, springs, spring
fittings, cable drums, cables, locks, handles, screws, tracks,
seals, angles, step plated and other injection plastic parts. We
have several stamping and pressing machines, injection machines,
spring rolling machines, cutting machines and folding machines for
the different garage door components. GDP International Trade
Co.,Ltd is our new registered Hong Kong trading company, which will
be more convenient for us to do business with oversea customers, we
have the customers in USA, Canada, European, New Zealand and
Australi

