Zhejiang Xingpeng copper material group Co.Was found in 1979 .For over twenty years .we have grown into the largest factory of china-manufacturer of refigerator and air-conditioner copper tube and copper pancake and water gas copper tube and erminal copper tube and copper alloy . The group have eight branch factory.The annual output of the copper tube was 100 thousand Tons.The company passed the ISO9002 standard.