Zhejiang Tangzhen control valve co., LTD. Is located in the outskirts of hangzhou, the beautiful fuchun river bank, the company set research and development of industrial automation control valve, manufacture, sale in a body. The strong technical force, advanced manufacturing equipment, perfect testing facilities and comprehensive after-sales service.

The company's main products are independent research and development of five super products: super high pressure, super high temperature, temperature, low pressure, large caliber self-reliance type pressure regulator. Specializing in the production of self-reliance pressure regulator, nitrogen sealing valve, drain valve and self-reliance type flow control valve; Pneumatic and electric single-seat, two-seater, sleeve, three reduction to common denomiator "close" flow, multi-stage decompression regulator, fluorine-butterfly regulator; "V" regulating ball valve, butterfly valve,; And o-type ball valve, tee, cut-off valve, switch valve), etc., products widely used in petroleum, chemical, metallurgy, electric power, papermaking, textile, food, refrigeration, pharmaceutical, water supply and drainage industry of automatic control system.

The company with technology innovation, quality assurance, integrity, efficient and considerate services for the purpose, with national A grade special equipment manufacturing license, ISO9001 quality management system, is the national high and new technology enterprise.