Zhejiang Crown Copper Industry Co.,Ltd. Has been engaged in the design, development, service of copper valve, piping etc series products for over ten years. Its full course supervision strictly carries out ISO9000 international quality system standard. It is of abundant technical force, consummate product design, novel style. Our co.'s products sell far to over twenty countries and regions in five continents of the whole globe. They are well-received by vast consumers.
?? Our co., will continuously improve the product quality and manufacture high quality products. It provides vats consumers with finest service. It wholeheartedly welcomes broad customers both at home and abroad come to visit this co.