Sinoseal Holding Co., Ltd.

Sinoseal Holding Co., Ltd. is a leading fluid seal enterprise in China, specializing in the design and manufacture of mechanical seals, dry gas seals, seal auxiliary systems, rotary jet pumps, hydraulic and pneumatic seals, and special valves. The company also offers technical consultation, training, on-site installation, and maintenance services. Established in 2015 and listed on the ChiNext board of the Shenzhen Stock Exchange, Sinoseal has developed a comprehensive range of products that cater to various industries, including petrochemical, nuclear power, and electric power. With over 40 years of technological expertise, Sinoseal is committed to research and development, focusing on independent innovation to enhance its core competitiveness. The company has established significant partnerships with major industry players and has developed a strong market presence in sectors such as water treatment, pharmaceuticals, and energy recovery. Sinoseal operates multiple branches and service centers, ensuring reliable pre-sales and after-sales support. As the first A-share listed company in its industry, Sinoseal leverages its brand and capital market position to drive industrial integration and market expansion.

With more than 40 years of accumulation and inheritance of technology and knowhow, Sinoseal has forged a culture of innovation, ingenuity, and excellence, cultivated a group of top experts and talents in the field of fluid sealing applications in China. The company has always been committed to the research and development of new products, taking independent technological innovation as the key to enhancing the company's core competitiveness. The company has undertaken and completed several major national scientific and technological projects, and has numerous independent intellectual property rights and core patented technologies. The company is a national high-tech enterprise, the first batch of specialized and new “little giant enterprise”. The company is a member of the executive council of China Hydraulic and Pneumatic & Seal Industry Association, the vice-president unit of the Mechanical & Packing Static Seal Branch of China Hydraulic Pneumatic & Seal Industry Association , a key member of the National Mechanical Seal of Standardization Administration of China (SAC/TC491),the drafter for National and Industry Standards. Through reliable product quality and continuously improving high-standard services, the company has obtained a distinguished reputation and performance in the field of mechanical seals, accumulated rich experience, and achieved outstanding leading technological advantages. With high-quality products, professional and rapid services, the company keeps customers away from leakage troubles, helps customers to achieve long-term safe operation and energy saving. The company has multiple branches and quick repair service centers covering major domestic locations and the Middle East, Southeast Asia regions, Sinoseal provides customers with reliable pre-sales, in-sales, and after-sales services 24/7. Sinoseal is the first A-share listed company in the industry in China, having the dual advantages of its own brand and a capital market platform, it is conducive to the company's further industrial integration and market expansion. Since the company was first listed, it has achieved growth in performance through the extension of the mergers and acquisitions of Suzhou Utech, Dalian Huayang seals and Zigong New Dipper valves, and has demonstrated outstanding integration capabilities. In the future, the company will continue to take advantage of the capital platform to carry out industry integration, extend and improve the industrial structure, and build a large sealing industry cluster.