Copper tube T1 T2-high quality 1.Low price and best service 2 ... of high dimensional precision, high heat-exchange efficiency, easy welding, and great corrosion resistance, less crack, all eddy-current tested, ... Terms L/C, T/TPriceUpon negotiationProductivity2000 MT/monthQualityHigh Quality. Our products have passed the ISO inspections.ApplicationAir ... tjzdgl.com.cn Copper tube T1 T2-high quality