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About Us

Exploration, innovation, integrity, and excellence

Hangzhou Haohua Pressure Vessel Co., Ltd. is located by the beautiful Fuchun River. The company covers an area of 12,000 square meters, with a newly built factory building of 4,000 square meters and a comprehensive office building of 2,500 square meters.

Hangzhou Haohua Pressure Vessel Co., Ltd. is a professional manufacturer of non-standard vessels and pressure-like vessels. Specializing in the production of various temperature and pressure reducing devices, control valves, large-scale chemical machinery, EPS steam energy-saving storage tanks, steam energy storage tanks, EPP preloading tank complete systems, fully automatic silos and automatic control systems, reaction vessels, gas storage tanks, separators, heat exchangers, air coolers, radiators, scrubbers and chemical tower equipment and other pressure vessels. Since its establishment, the company has won the support and trust of a wide range of customers with its good reputation, excellent products and high-quality services.

The company has strong professional technical force and complete professional equipment. It is equipped with production and testing facilities such as an automatic welding center, hydraulic shearing machine, plate rolling machine, roll shearing and chamfering machine, plasma automatic cutting machine, radiographic flaw detector, non-destructive testing room and anechoic chamber. We are well-equipped with lathes, milling machines, planers and drills, and have strong technical strength and a high level of professional production

The company has respectively obtained the "Special Equipment Pressure Vessel Manufacturing License", with the production license number being "TS2233285-20H7", and has established a quality assurance system for pressure vessel manufacturing in accordance with the S09001 quality personnel certificate system model. The product quality meets the national technical standards for pressure vessels and has been tested and qualified by the provincial and municipal pressure vessel testing centers.

The company has a group of professional production technicians. The company currently has 56 employees, among whom 10 hold intermediate or senior professional titles, 12 hold junior professional titles, 18 are certified pressure vessel welders, and 16 are professional technicians specializing in special operations. Additionally, it has hired industry experts as quality assurance engineers

The company adheres to the enterprise spirit of "pioneering, innovation, integrity and excellence", and upholds the business policy of "surviving by quality and achieving benefits through management" as well as the business philosophy of "putting users first". We are dedicated to providing high-quality products and excellent services to our users. We warmly welcome users to visit and guide us. We are willing to join hands with friends from all walks of life to create a brilliant future together


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Our production equipment