Handan City, double Hang Valve Equipment Co., Ltd, located in Handan City, South Loop and Airport Road intersection two kilometers south HongRun electromechanical logistics area, convenient transportation, beautiful environment. China Dual constant valve headquarters is located in Shanghai's largest park level - Jinshan Industrial Zone, the company covers an area of ??35,000 square meters, registered capital of 1.0018 billion yuan, the company committed to the development and manufacture first-class product, focused on solving the petrochemical, power plants and other industries Valve's difficult problems, to provide customers with a full range of optimal solutions. E-commerce services by Handan network library (www.hd99114.com) to support the company's development, and manufacturing: High presence of hydrogen valve, dual plate gate distraction, distraction-type spherical valve, high temperature resistant anti-coking valve, coal chemical abrasion Ball , fully welded ball valve, anti-coking electric four-way valve, ball valve, wear spherical valve, multi-ball wear inclined valve, multi-valve plate check valves, pigging transmitting and receiving valves and other high-end special valves, more than 2000 kinds series, more than 10,000 varieties. Product size range: DN6-DN4000 (3/8 "-60"); pressure ranges: PN0.25 MPa-42.0MPa (CLASS150LB-2500LB), operating temperature range of products to meet: (- 196 ℃ ~ 1200 ℃). Create value for customers, is a double constant corporate philosophy, products widely used in petroleum, chemical, coal chemical, natural gas, electricity, medicine, metallurgy, aerospace, paper and many other areas. Products have been exported to Europe, North America, Middle East, Southeast Asia and other countries and regions, by the National Iranian Petrochemical Plant, the company recognized RAG, Jordan Phosphate Mines Company, Mumbai water conservancy projects, user units. Fast service to win the majority of the praise and trust of customers at home and abroad. Win-win cooperation, brand eternal, China Double Hang Valve Co., Ltd.!