Shanghai Zhongding Valve Making Co.,Ltd. is a compre-hensive enterprise integrating the professional design , prodution and sales of valves . Its valve manufacture has always complied with relevant standards like GB, API and DIN. The main valve products include gate valve, stop valv-e, check valve, butterfly valve, hydraulic control valve, ball valve, mud valve and various special valves. The drive mo- des include: manual, electric, pneumatic, hydraulic, gear and pneumatic-hydraulic actuators. Its products are widely used in those industries like food, petroleum, chemical engineering, metallurgy, mine, urban planning and environ-mental protection. The company carries out the flow control strictly in acc-ordance with ISO9001-2000 international quality manage-ment system. Its sales network stretches to over 30 prov-inces and municipalities including Beijing ,Shenyang , Wuh-an and Changsha. Its products are also exported to many countries and regions . During recent years,our company has established good long cooperation relations with all costomers .In future we will make more excellent products to repay the old or new custo-ers.We sincerely welcome foreign or domestic friends to visit and hold trade,We are also expecting men of insight to join in our maketing network to develop together.
