Beijing St.Ocean Engineering Technology Co., Ltd. has been focused on the service of pipeline construction , power distribution and energy saving equipment. Management systems are certified to ISO9001,ISO14001,OHSAS18001.  With the advantage of the comprehensive technology of our company, we supply with our customers quality products and perfect service in the lines of petrochemical industry, coal chemical industry, natural gas, electric power, metallurgy, heating power, stainless steel, coal cleaning, ect.

Industrial valve series: wear-resistant ball valve for coal and chemical industry, fully welded ball valve for heating or gas, high-performance pipeline ball valve, gate valve, globe valve, butterfly valve, check valve, trap valve, safety valve, pressure valve, control valve, ect. and providing selection of design and manufacture of non-standard products for special conditions.

We sincerely hope to get customers? satisfaction with first-class products and excellent service.