PDF《中阀科技（长沙）阀门有限公司简介》

10 million U.S. dollars and a total investment of

25 million U.S. dollars. The company covers

133334 m2, with two plants operating at the same time, with

16000 m2 modern workshops and the advanced manufacturing, processing and testing equipment. There are more than

70 sets of large and heavy manufacturing and processing equipment in the company, such as the

8 m vertical lathe, large-scale rolling machine, T6216D large-scale high-precision digital-display floor boring lathe, special double-ended boring lathe for

4800 mm precise combination valve, 120T and 100T travelling cranes, DC welding machine,

1250 automatic arc-submerging welding machine, internal and external grinding machine introduced from Sweden, etc., and more than

40 sets of physical and chemical detection equipment, including the spectrometer, universal tensile testing machine and roughmeter, etc. Currently, there are

340 employees in the company and we have the elite management team and high-end technical talent team in the domestic valve industry, of which the technical personnel accounts 30%, including

12 senior engineers, a doctor and

10 masters. The design system adopted in the company uses Dassault'

s Solidworks Design, Simulation and Flow Simulation to conduct the analysis of finite element simulation and optimization design, and the company has developed in cooperation with Hunan University the CAD system of valve and the finite element system of special valve. The company has prepared

7 industry standards, and has won

31 utility model patents and

6 governmental science and technology awards. The company has established the Institute of Hydropower Valves and Institute of Control Valves which were certified as the national-recognized enterprise technology center and the Engineering Technology Research Center of Extra-large Diameter Valves for Power Plant approved by the Science and Technology Department of Hunan. The company has been awarded as the Excellent Enterprise of National CAD Application Project and High and New Technology Enterprise in Hunan. The company has established the long-term and stable strategic cooperation with a number of domestic universities and is the Industry-University-Research Cooperation Base of Hunan University . The company uses the SAP which is the advanced ERP software, providing the strong guarantee for the company'

s comprehensive strength. The company mainly designs and manufactures the counterweight type and accumulator type hydraulic control check butterfly valves, dual-seal butterfly valve, metallic hard sealing butterfly valve, sleeve control valve, plunger valve, fixed cone valve, rubber seal butterfly valve, quick-closing butterfly valve, vacuum butterfly valve and large-diameter spherical valve and other high-tech valve products, with the diameter from DN80 mm to DN7000 mm and the pressure from PN0.05 MPa to PN16.0 MPa, of which a number of products fill the gap domestically. And the hydropower spherical valve has won the Gold Prize of Fifth China International Fluid Machinery Exhibition. The registered trademarks include the CSV series butterfly valve and POLYJET series control valve. The products are widely used in the national large and medium key projects in the hydropower, thermal power, water diversion, water plant, metallurgy, heating supply, irrigation, petrochemical, etc., such as Jilin Fengman Power Plant, Huadian Power International Co., Ltd. Zouxian Power Plant, South-to-North Water Diversion Project, Dongjiang C Shenzhen Water Diversion Project, Tibet Pangduo Hydro-Junction Project, Water Plant in Southern Suburb of Xi'