ZHEJIANG HUATONG VALVE CO.,LTD.is a industrial enterprise specializing in manufacturing valves ,which integrates scientific research,design,manufacture and sales services. It locates in Dong Ou Industrial Zone ,Oubei,Wenzhou ,which is the hometown of valves and pumps. Our company puts the science and technology into the first place and in the guidance of"quality is the life" since its estabishment.And our products..