Zhejiang chenkang Valves co.,ltd. located near Wenzhou port,Yong-tai expressway and Wenzhou airport,is very convenient for tran sportation by sea,land and air.It is high-newly tech company integrated with study,explore,design,develop,produce and sales of different standard valves. Since its foundation in the year of 1982,the spirit of diligentness,practicalism,and innovation of Wenzhounese and its principle of management"Credit basic,Quality First",attracted an army of stuffs with high-tech acknowledge.The factory set up a system of quality management and put into practice efficiently.With the adoption of modern CAD design,the overall ability of new technology developing is high enhanced,which makes CHENKANG Valves famous in China market of its novelty and good-quality. The main ..