About usPioneering and innovating, pursuing excellence
Dongguan Huahui Precision Machinery Co., Ltd. is located in the Pearl River Delta manufacturing city - Dongguan, north of Guangzhou, south of Shenzhen and Hong Kong
Australia, Guangzhou-Shenzhen Expressway, 107 National Road and Guangyuan Expressway run through the left and right, the traffic is very convenient. The company was founded in 2010, the factory area
Covering an area of 30 acres and a building area of 20,000 square meters, it specializes in R&D, design, production and sales of mechanical seals and accessories.
Services, customers in the petroleum, chemical, metallurgy, electric power, transportation, medicine, food, paper and other industries.
Huahui machine seal relies on its own strong technical force, advanced and perfect production equipment, scientific management concept and good ground.
After-sales service, obtained the national industrial production license, has passed the ISO9001:2008 international quality system,
GB/T28001-2001 Occupational Health and Safety Management System Certification; become the first-class mechanical seal of China National Offshore Oil Corporation
In response to the business, the company obtained the "Qualification Certificate for Maintenance of Offshore Equipment" (certification number: 473 of CNOOC) and became the China Society of Mechanical Engineering.
Member; Through independent research and development, Huahui Machine Seal has obtained more than 20 research and development patents.
Huahui Machine Seal introduces international advanced technology to design and produce mechanical seals. Huahui machine seal gathers the most in the industry
For the outstanding professional talents, the introduction of foreign advanced production equipment, combined with the bellows type seal manufacturing process for the key design
Improvements have been made to make its performance much higher than that of similar foreign equipment.
Huahui Machinery products mainly produce B series bellows mechanical seals and T series spring mechanical seals, with products from low
Warm to high temperature, from single end to double end, there are more than 1000 kinds of specifications in 20 categories, and it can also produce dry gas seal and stirrer.
Thousands of varieties, such as seals, centrifuge seals, carbon ring seals and auxiliary systems. The product meets the relevant domestic mechanical sealing standards.
And API-682, ISO21049, DIN24960 and other international mechanical seal standards. Huahui produces all kinds of mechanical seals
The product can be operated in various media and different environments, and can meet petroleum, chemical, chemical fiber, oil refining, textile, thermoelectric,
The different needs of nuclear power, paper, food, medicine, aerospace and other industries can completely replace the same type of production abroad.
Looking forward to the future, Huahui Machine Seal will continue to be people-oriented, pioneering and innovative, and pursuing excellence, contributing to customers in various industries.
A force to build a world-class mechanical seal company.