Top 10 Mechanical Seal Manufacturers in the China

Sealcon Mechanical Seal Company

Sealcon Mechanical Seal Company is a leading supplier of mechanical seals based in China. Founded in 2011, they specialize in the design and manufacturing of high-quality sealing solutions for various industries.

Sealcon offers a wide range of mechanical seals, including O-ring seals, bellow seals, cartridge seals, and seals for specific applications such as pumps and agitators. They cater to diverse sectors, including water treatment, food and beverage, marine, petrochemical, and pharmaceutical industries.

The company maintains strict quality control and is committed to providing excellent customer service. Sealcon focuses on sustainable development and continuously improves its products to better serve its customers.

Sealcon has obtained several certifications, including ISO 9001 for quality management and ISO 14001 for environmental management. They have also been recognized with awards for their innovative products and reliable supply of sealing solutions.

For more information, please visit their website at https://www.china-sealcon.com.

YALAN Seals

YALAN Seals is a leading professional mechanical seal designer and manufacturer in China with over 27 years of experience in the industry. The company produces a wide range of mechanical seals for various applications, including seals for pumps, kettles, agitators, mixers, and other rotary equipment.

YALAN offers an extensive product range that covers typical spring pusher mechanical seals, metal bellow and elastomer bellow mechanical seals, seals for paper and pulp devices, horizontal mixers, slurry pumps, FGD devices, and special equipment such as high-speed pumps, cryogenic pumps, immersion rolls, compressors, gearboxes, and blowers.

The company has obtained 28 patents and several certifications, including ISO9001, ISO14001, and OHSAS 18001. YALAN Seals has also created China National Standards for “Shaft Sealing Systems for Centrifugal and Rotary Pumps” (GB/T 34875-2017/ISO 21049:2004) and “Specification for Mechanical Seal of FGD Pump” (JB/T 12391-2015). Additionally, YALAN Seals is a council member of the China Mechanical Seal Industrial Association.

For more information, please visit their website at https://yalan-seals.com.

Lepu Seal

Lepu Seal is a leading mechanical seal manufacturer based in China. The company was founded in 1999 and has over 20 years of experience in the industry.

Lepu Seal offers a wide range of mechanical seals and sealing solutions for various applications, including pumps, compressors, mixers, and agitators. They provide customized sealing solutions tailored to their clients’ specific requirements.

The company has a strong focus on research and development, with a team of experienced engineers and technicians. Lepu Seal has obtained several certifications, including ISO 9001, ISO 14001, and OHSAS 18001, demonstrating their commitment to quality, environmental protection, and occupational health and safety.

Lepu Seal has received numerous awards for their products and services, such as the “High-Tech Enterprise” and “Top 10 Mechanical Seal Manufacturers in China” awards.

For more information, please visit their website at https://www.lepuseal.com.

Cowseal

Cowseal is a leading mechanical seal manufacturer based in Ningbo, China. The company specializes in producing high-quality mechanical seals for various industrial applications.

Cowseal offers a wide range of mechanical seal products, including component seals, single and double cartridge seals, split seals, metal bellows seals, mixer seals, and API seals. They also provide bearing protectors, gasketing products, and gland packings.

Cowseal is committed to innovation and quality in every seal they produce. They have a strong partnership with AESSEAL, a world specialist in mechanical seal R&D, which allows them to deliver technologically advanced seal products.

For more information, please visit their website at https://cowseal.com.

Sino-Seals Co., Ltd

Sino-Seals Co., Ltd is a leading manufacturer of mechanical seals and sealing products in China, founded in 1999. The company specializes in designing, manufacturing, and marketing a wide range of sealing solutions.

Sino-Seals offers an extensive product range, including mechanical seals, encapsulated o-rings, silicon carbide products, wave springs, tungsten carbide, alumina ceramic, and carbon products. They also provide standard mechanical seals for various pump brands such as Grundfos, KSB, Flowserve, and many others.

The company has obtained several certifications and awards, demonstrating its commitment to quality and excellence. Sino-Seals has implemented an ISO 9000 quality management system and an advanced ERP system to ensure product quality and efficient administration. The company has gained the trust and support of numerous customers, including Fortune Global 500 enterprises.

For more information, please visit their website at www.shseals.com.

Dyseals

Dyseals, also known as Ningbo Donglian Mechanical Seal Co., Ltd., is a leading manufacturer of mechanical seals based in Ningbo, China. Founded in 1992, the company is a subsidiary of Ningbo Xinghuo Technology Group and a member of the China Liquid Seal Association and China Mechanical Seal Association.

Dyseals offers a wide range of mechanical seals, including component seals for pumps, cartridge seals for pumps and progressive cavity pumps, non-metallic seals for chemical pumps, and seals for mixers, agitators, and reactors. The company also manufactures mechanical seal rings and faces in various materials such as silicon carbide, tungsten carbide, ceramic, and carbon.

In addition to mechanical seals, Dyseals produces bushings, sleeves, shafts, and bullet-proof plates and armors using advanced ceramic materials like silicon carbide and boron carbide. The company’s ceramic plates were successfully used in the Tiangong 2 space experiment room in 2015.

Dyseals holds several certifications, including ISO 9001-2015, ISO 14001, and FDA approvals for its products. The company has also been recognized as a National High-tech Enterprise and a Provincial Research and Development Center in China.

For more information, please visit their website at https://www.china-dongya.com.

Zhejiang Skylake Seals Manufacture Co., Ltd

Zhejiang Skylake Seals Manufacture Co., Ltd. is a professional manufacturer of mechanical seals based in China. The company was established in 2015 and has been audited as a qualified supplier.

Skylake Seals offers a wide range of mechanical seals, including single and double mechanical seals, cartridge seals, and customized sealing solutions. They have the capability for OEM, ODM, and own brand manufacturing.

The company has a strong R&D team and advanced production equipment to ensure high-quality products. They have obtained ISO 9001 quality management system certification.

Skylake Seals serves customers in various industries, such as petrochemical, pharmaceutical, food processing, and more. They export their products to many countries and regions around the world.

For more information, please visit their website at https://cnshhs.en.made-in-china.com.

Guangzhou Bogeman Mechanical Seal Co., Ltd

Guangzhou Bogeman Mechanical Seal Co., Ltd. is a leading mechanical seal manufacturer based in Guangzhou, China. The company was established in 1998 and specializes in the design, production, and sales of high-quality mechanical seals.

Bogeman offers a wide range of mechanical seal products, including rubber bellows seals, rubber sealing ring seals, PTFE seals, metal bellows seals, containerized seals, and O.E.M seals. These products are used in various industries such as aviation, aerospace, petroleum, chemical, electric power, metallurgy, food, pharmaceuticals, sewage treatment, agricultural irrigation, and automotive water pumps.

Guangzhou Bogeman Mechanical Seal Co., Ltd. has obtained ISO9001 certification and employs a talented team of professionals, including many with bachelor’s degrees. The company closely follows the technical and industry developments in the mechanical seal field to provide the best quality service and products to its customers.

For more information, please visit their website at https://www.pumpmechanical-seal.com.

DCW (Dechengwang)

DCW, also known as Shenzhen Dechengwang Technology Co., Ltd., is a leading manufacturer of fluoropolymer products based in Shenzhen, China. Founded in 2006, the company specializes in producing high-quality PTFE and PEEK seals, as well as other machined components.

DCW offers a wide range of products, including PTFE cup seals, ball valve seals, spiral seals, and custom-designed seals for various industries such as aerospace, automotive, oil and gas, medical engineering, food processing, and chemical plants.

The company is committed to using the best raw materials from top suppliers and employs advanced manufacturing techniques like PTFE compression molding and CNC machining to ensure product quality and precision.

DCW is certified with IATF 16949 and ISO 9001, demonstrating their dedication to maintaining high standards in their production processes. The company has also been recognized for its achievements, having received awards and collaborated with notable brands such as Daimler Benz and Tesla.

For more information, please visit their website at https://ptfedf.com.

Asinoseal Co.,Ltd

Asinoseal Co., Ltd is a mechanical seal manufacturer based in Zhangjiagang, China. The company was established over 10 years ago and specializes in the research, development, production, and sales of sealing products and systems.

Asinoseal manufactures a diverse range of mechanical seals, including single spring seals, metal bellow seals, cartridge seals, agitator seals, dry gas seals, and split seals. They use materials such as silicon carbide, tungsten carbide, and other high-quality materials in their products.

For more information, please visit their website at www.asinoseal.com