• High tech Enterprises

  • National patent

  • 3C certification

  • iso9001

      Zhejiang Hengxiang Shengong Vacuum Technology Co., Ltd. is a national high-tech enterprise specializing in the production of vacuum equipment. For decades, it has been dedicated to the design, research and development, and production of vacuum equipment. It not only meets customers' vacuum product needs under various process conditions, but also provides customers with suitable vacuum system solutions.

       As a member of the National Technical Committee for Vacuum Technology Standardization, a member of the Metallurgical Professional Committee of the China Vacuum Society, a member of the China General Machinery Industry Association, a member of the Titanium Zirconium Branch of the China Nonferrous Metals Industry Association, a member of the Magnesium Branch of the China Nonferrous Metals Industry Association, and a member of the Zhejiang Vacuum Society, the company has always maintained close contact and cooperation with domestic universities, well-known enterprises in the industry, and domestic and foreign experts and scholars. Through the unremitting efforts and exploration of the company's R&D team, we have obtained 11 invention patents and more than 40 utility model patents, keeping our technology and products at the forefront of the industry.

        The company's products mainly include five series: slide valve vacuum pumps, Roots vacuum pumps, Dry screw vacuum pump, rotary vane vacuum pumps, and water ring vacuum pumps. Various vacuum units can be customized according to customer needs. The products have been widely used in aerospace, atomic energy, photovoltaic solar energy, chemicals, pharmaceuticals, new materials, petroleum, electrical, ceramics, smelting, vacuum heat treatment, vacuum coating, vacuum packing and other industries. They are exported to both domestic and international markets and have been unanimously favored by users.

        We uphold the "craftsmanship spirit" and the service philosophy of "customer first", always putting quality and service first. The company has passed ISO9001 quality system certification, fully implemented 5S management, ERP information management, strict quality process control, and a comprehensive after-sales service system to ensure reliable and high-quality products and services for customers.

       SEMGON Vacuum, Help You Succeed!

Honor and qualification

Member of China Communications Association 1
Certificate of High & New Technological E

Patent project

Oil storage device of sliding valve vacuum pump
Auxiliary oil tank of sliding valve vacuum pump
Slide valve vacuum pump
An air-cooled slide valve vacuum pump
The utility model relates to a heat dissipation device and a rotary vane vacuum pump applying the heat dissipation device
Oil free screw pump

Quality assurance

  • Standardized management system

    ERP system, 6S management and lean production are fully implemented to make the production process orderly.

  • Rigorous process control

    The ISO quality system, standardized process flow, and "three-tier inspection" system are strictly implemented to control the product quality throughout the process.

  • Advanced machinery and equipment

    Special processing equipment, CNC numerical control machine tools, complete testing equipment and other applications, and equipped with experienced professional technicians to control, make the product accuracy foolproof.

  • Continuous R&D strength

    An experienced R&D team, and long-term cooperation with key domestic universities to form a one-stop "production, learning, and research", continue to develop national patented technologies to ensure technological leadership.

  • Rich practical experience

    There are more than 300 single pump and unit products developed and developed, providing products and services for more than 20 industries, and providing overall solutions according to user working conditions, which have been widely praised by users.

  • A good after-sales service

    A professional and well-qualified service team, complete spare parts, and strict implementation of the company's service commitments, escort your stable production

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