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CSV Strength

China Valves Technology (Changsha) Co., ltd. is a leading valve manufacturer incorporated with research, design, manufacturing, sale and service in China valve field. We have excellent management team and technology team. We possess the National recognized Enterprise Technology Center in China valve field. With full product series, advanced technology, strong R&D and manufacturing ability, we can provide comprehensive fluid solution for all our customers in domestic and abroad.

China Valve (Changsha) company technology center owns 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.

Technical innovation is always what we are doing. Technology center pay more attention on national key project and valve localization requirements to acquire more national R&D valve projects. Through these R&D activities, we not only increase our technical competition, but also improve the valve and control system technology continuously. All of this will take an important role to our company and even China valve industry.

We are strict with every process of selecting material supplier, material quality control, machining and assembly quality control, ex-works test and delivery to assure the best product quality.

Workshop view
Workshop view
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Machining workshop
Welding workshop
Welding workshop
FBE Producing line
FBE Producing line
Assembly workshop
Assembly workshop
Large crane
Large crane
Large crane
Large crane
Polishing & Blasting
Polishing & Blasting
Pressure testing
Pressure testing

As a professional manufacturer, CSV owns advanced machining center. 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.

Chemistry Analysis
Metallographic Inspection
Spectral Analysis
Ultrasonic Cleaning
Torque Testing
Pressure Testing
Nondestructive Testing
Coating Inspection
Water Testing
Trilinear Coordinates Measuring

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