Company Profile

"Mingyu Sealing (Taicang) was established in 1995. It is an executive director unit of China Hydraulic and Pneumatic Seals Industry Association, a high-tech enterprise in Jiangsu Province, a private technology enterprise in Jiangsu Province, and a well-known product title in Suzhou. Mainly engaged in various types of hydraulic and pneumatic seals It designs, develops, manufactures and sells parts and automotive seals, and provides customers with a full range of technical services such as technical consultation, technical training, and seal installation methods. The company passed ISO 9001 quality management system certification in 2001 and 2012 respectively. It passed the IATF16949 quality management system certification in 2022 and the ISO14001 environmental system certification in 2022; it has the industrial production license for O-ring seals, rotating shaft lip seals, and reciprocating seal rings issued by the state. Currently, the company covers a total area of With an area of 14,000 square meters and a construction area of approximately 15,000 square meters, it is a government-designated internship (internship) base for Taicang college students.

Since 2002, Mingyu Sealing (Taicang) has gradually integrated ERP enterprise resource planning, OA office automation, HR enterprise human resources, CRM customer relationship management, SRM online supplier, PJM project management, DRP online after-sales service and other software into one The system allows enterprises to run various business activities required by various departments in one system, eradicate information islands in enterprise operations, share clear key data in a timely manner, and exert the best operational capabilities of each organization to ensure that decision-makers at all levels make decisions. As a more scientific decision-making, the company's network has been upgraded to Gigabit.





Mingyu Seal (Taicang) has sophisticated and advanced production and testing equipment, such as: processing center, CNC lathe, frozen trimming machine, vacuum hot pressing molding machine, vacuum oil seal trimming machine, injection molding machine, dehumidification dryer , high temperature sintering furnace, preforming machine and rotorless vulcanizer, elasticity testing machine, plasticity testing machine, wear resistance testing machine, tensile testing machine, projector, specific gravity balance, Akron abrasion machine, aging test chamber, thickness meter , hardness tester, etc., the CNC and automation rate of the equipment reaches more than 75%.





Mingyu Sealing (Taicang) attaches great importance to the cultivation of talents and investment in technology research and development. It has long maintained horizontal and close ties with well-known scientific research institutions, providing technical exchanges, employee training, talent introduction, and sealing A good foundation has been laid for the transmission of trends and information.





The main products of Mingyu Seal (Taicang) are: hydraulic seals, cylinder seals and automotive seals, etc., including the customization of various non-standard parts.

The main materials of Mingyu Seal (Taicang) are: rubber (NBR, fluorine rubber FKM, silicone rubber PMQ, ethylene propylene rubber EPDM, polypropylene rubber ACM, ethylene propylene rubber EPDM, etc.), polytetrafluoroethylene (PTFE) , polyurethane (TPU), phenolic resin (PF), polyoxymethylene (POM) and nylon (PA), etc...

Mingyu Sealing (Taicang) products are widely used in:

(1) Construction machinery, such as: loaders, excavators, forklifts, bulldozers, etc.;

(2) Pressure machinery, such as: injection machines, molding machines, die-casting machines, forging machine tools and various pumps, valves, etc.;

(3) Construction machinery, such as sweepers, garbage trucks, road rollers, etc.;
(4) Intelligent robots, manipulators, artificial panel machinery and electronics, metallurgy, mining, hydropower stations, ships and other industries, Mingyu Sealing (Taicang) products can actually be used in various occasions that require sealing.

Mingyu Sealing (Taicang)’s existing important customers include:

(1) General machinery: XCMG, Lonking, Shandong Lingong, Zoomlion, Sany Heavy Industry, Foton Lovol, Sunward Intelligent, Liugong, Taier Group (formerly Taier Heavy Industry), etc.;

(2) Forklift companies: Heli Forklift, Zoomlion, etc.;

(3) Auto parts companies: Mahle, Hirose Electric (HRS), Bosch Auto Parts, Siemens (motor, CNC, etc.), Honeywell Sensing Control, Kesku Auto Parts , Daigo (Suzhou) auto parts, etc.;

Mingyu Sealing (Taicang) products are exported to Austria, Italy, Spain, Singapore, India, etc.

With the integration with the world, the requirements for sealing in all walks of life are constantly increasing. Therefore, Mingyu Sealing (Taicang) has been working hard and is still working hard in the direction of high-quality sealing.

Mingyu Sealing (Taicang) will use innovative technology, strict control and rich experience to ensure that the system will always remain airtight and "sealed". What we only hope to bring to customers is always: the highest quality sealing components and complete and safe sealing solutions. "