Copper tube T1 T2-high quality 1.Low price and best service 2 ... a homogeneous and compact structure and features of high dimensional precision, high heat-exchange efficiency, easy welding, and ... monthQualityHigh Quality. Our products have passed the ISO inspections.ApplicationAir conditioners, combination type air conditioning units, refrigerators, freezers, ... .com.cn Copper tube T1 T2-high quality