guangzhou guanhua metal precision making co. ltd

Our company founded in August. 1992. It is specialized in manufacturing high-quality copper capillary tubes and other fittings of the copper tubes. The copper capillary tubes are being used as the refrigerant flew restrictors in the refrigeration, cycle of air-conditions, electron industry and etc. fittings of copper tube:  filter, muffler, coupling, elbow, shunt, convergence, air-returning pipe, mouth-enter pipe, exhaust pipe etc. [详细介绍]