Jianhu Haohui Electricity Petrochemical Machinery Co., Ltd. Is Specialized in manufacturing petroleum machinery, and gains the self-support right of import and export. Our main products are blow out preventer and koomey unit, choke and kill manifold and control panel, wellhead assy and X-mas tree, mud and gas separator, high & medium pressure valves and its parts. The company all along persisted "strives for the survival by the quality, to the prestige strives for the development" the thought idea, creates the first-class product quality, the rich competitive ability product...