Qingdao ZeRui Metal Co., Ltd. is one of the leading manufacturers specializing in producing all kinds of copper pipes, brass tubes, copper fittings and brass fittings. Our products are widely used in air-conditioning and refrigeration, medical gas, water and gas, heating, electrical and other fields.MORE
ASTM B280 Certificate
AS 1571 Certificate
ASTM E84 Certificate
UL 94 Certificate
50 meters (164ft) insulated copper pipe is suitable for ductless mini-split systems, VRF commercial systems, AC & heat pump.
100 meters copper capillary tube in coil now is available. It is manufactured with fine precision. This precision allows airflow to be smoother, more uniform, and more closely monitored. 100 meters copper capillary tube in coil can be used for domestic refrigerators, deep freezers, water coolers and air conditioners.