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Was founded in 1990. With over 35 years of experience, which has become a prominent name in the global sealing industry. The company is driven by a passion for innovation, an unwavering commitment to quality, and a relentless pursuit of excellence. These core values have enabled DEDE to stay at the forefront of the industry, providing high-quality sealing solutions while continually expanding its market reach.

Qingdao Weilian Plastic & Rubber Co., Ltd. is a leading rubber and plastic parts manufacturer in Shandong province. With more than 10 years field experience. The area of factory is 3000square meters, Plant with Reasonable layout. The staff worker has around 30 people, The administrative staff has 10 persons, 5 engineers, 6 inspection persons. Our products are sold at home and abroad with high quality. The main product for rubber we manufactured are automobile rubber spare parts, Household appliance rubber accessories, Engineering rubber parts and so on.

Guangdong DEF Seals Solutions Co., Ltd. is a leading seals original manufacturer carrying with more than 20 years professional experience, focus on full series hydraulic seals and PTFE component seals, which including guide rings and Spring Energized Seals, as well as CMRD (Custom Made, Rapid Delivery) urethane and rubber seals.

Liaoning Mais Sealing Technology Co., Ltd. is a well-established and reputable factory located in China.

Xingtai Xiangyue Rubber Products Co., Ltd. Was established in 2017. The company is located in Renze District, Xingtai City, Hebei Province. After 8 years of deep cultivation and development, it has become a high-tech enterprise integrating research and development, production, and sales. We strictly follow the ISO900 quality management system. Each batch of raw materials undergoes entry inspection. We adopt advanced turning processes and fully automatic mold vulcanization processes. We have a constant inventory of various high-performance elastomer materials, including but not limited to: Nitrile rubber (NBR), fluorine rubber (FKM), ethylene propylene diene monomer rubber (EPDM), hydrogenated nitrile rubber (HNBR), and polytetrafluoroethylene (PTFE), which can meet the sealing requirements for different working conditions ranging from -60 degrees Celsius to 300 degrees Celsius. The company mainly manufactures and sells sealing products for mine comprehensive mining hydraulic supports, single hydraulic pillar seals, explosion-proof seals, O-ring seals, polyurethane oil seals, combined sealing gaskets, frame oil seals, fluorine rubber oil seals, polytetrafluoroethylene sealing rings, V-shaped cloth-reinforced rubber rings, piston seals, rod seals, dust-proof rings, static seals, etc., which are popular in the consumer market. It enjoys a high reputation among consumers and has established long-term and stable cooperative relationships with many central state-owned enterprises and agents.

Shandong ACR Machine Tool Co., Ltd. is an enterprise integrating product design, research and development, manufacturing and sales. Mainly produce and operate CNC lathes, CNC milling machines, vertical machining centers, horizontal machining centers, gantry machining centers, ordinary lathes, vertical drilling machines, radial drilling machines, ordinary milling machines, metal band saws, planers, surface grinders, etc. More than fifty series of products.

The development, manufacture and sale of electronic materials. (Business activities subject to approval in accordance with the law may only be carried out after approval by the relevant authorities.

Nanjing Demeter Rubber & Plastic Products Co., Ltd. is a professional manufacturer of rubber and plastic products integrating scientific research, production, sales and service. The company is committed to providing high-quality rubber and plastic products for domestic and foreign customers.

Zhejiang Yingdeer Sealing Parts Co., Ltd. is a high-tech company, specializing in R &D, production, and sales of polyurethane and rubber seals with over a decade of experience in the sealing industry. The company has inherited the experience in the field of seals, integrated advanced CNC injection molding, rubber vulcanization hydraulic production equipment, and precision testing equipment. It has established a specialized production technical team and successfully developed sealing ring products for mining hydraulic and pneumatic systems, plastic machines, and engineering machinery. The company has approximately 120 employees and its products are highly favored and praised by users both domestically and internationally. The beautiful scenery and convenient transportation are the inherent advantages of INDEL. Striving for excellence and technological innovation are the principles of Innovent's entrepreneurship. With reliable product quality and excellent after-sales service, INDEL people have promoted the development of sealing products in China!

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Ruichen Seals founded in 2006, covering an area of 18000 square meters, is a collection of research and development, production and sales of various rubber sealing parts enterprises. After 18 years development, Ruichen has more than 300 staffs and the current annual amount is 15 million US Dollars.

Voneseals Technology Co., Ltd.,  is a specialized sealing solution provider. Voneseals' foundation is built upon stable and reliable basic materials and strategic R&D, integrates excellent resources both domestic and abroad to provide customers with professional sealing system solutions.  

Tenfaye can offer customers with comprehensive one-stop services, from product design and wooden pattern processing to large-scale casting, machining, and final assembly. Products are widely applied n heavy industries, such as mining, building materials, road and bridge, forging, metallurgy, chemical, steel, and hydropower, etc.

Shandong Boxuan Wear Resistant Material Co., Ltd is a professional manufacturer of wear-resistant ceramic products made from alumina, silicon carbide, and zirconium oxide, integrating R&D, production, processing, and sales. Our main products include wear-resistant ceramic liners, ceramic pipes, custom-shaped ceramic parts, wear-resistant ceramic patches, and structural ceramic components. These products boast advantages such as high hardness, high wear resistance, high temperature resistance, corrosion resistance, and impact resistance, and are widely used in mining, metallurgy, cement, power, chemical, coal, and construction machinery industries.

Shanghai HSCO Group - A Reliable Global Partner in the Hydraulic Industry

About Yinxuan Carbon

Zhenjiang Chunhuan Sealing Materails Co., Ltd(Group), a member of China Fluoroplastics commisious. Establish in 1985, now being becoming a leading company in China after more than 30 years.

DMS SEALS was established in 2008. We are a technology enterprise which specialized in the production of seals, the development of seals material and the solution of the sealing of special working condition. We own 120 staffs which including 70 middle and senior technicians. Our factory covers more than 10000 square meters which including 8000 square meters for the workshop. Our production equipment and test equipment are on leading level in the same industry. We are the one of the biggest enterprise who specialized in manufacturing and developing seals in China. We have long time cooperation and communication with many universities and research institutions at home and board. We own a number of invention patents and leading production process. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. We have already passed the certification of ISO 9001 and IATF 16949. We have the mature technical reserve for the solution of ultra-high temperature, ultra-high pressure, ultra-low temperature, highly corrosive and other special working condition. Our products are widely used in construction machinery, automobile, automation equipment, petroleum, water conservancy, chemical engineering, aviation and other area.

Founded in 2010, Hebei Xianghe Rubber & Plastic Products Co., Ltd is located in the Qinghe county Hebei province, it covers more than 10, 000 square meters of area(7, 000 m2 construction area) and with more than 160 employees (including qualified technicians 20 people), specialized in rubber molding & extrusion more than 15 years, industries related train, automotive, curtain wall, doors and windows, ship, electric appliance cabinet, containers etc. It already has become a leading manufacture of rubber products which can provide OEM orders processing, newly-designed products development and after services programs.

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Company Profile

Lumosora Technology Co., Ltd. - Professional Manufacturer of Silicone Waterproof LED Strip Solutions

Jiangsu Product Machinery Co., Ltd. is founded in September 2019, located in Xiazhuang industrial park, Xueyan Town, Wujin District, Changzhou City. With good location and convenient transportation. Our company now have more than 90 employees, and the factory area covers over 10, 000 square meters.

Ningbo Boman Mechanical & Technology Co., Ltd was founded in 2010, Located in Ningbo, one of the largest ports in China. Company adhering to the "Industrial change life" business philosophy with the international working style and localization professional spirit, service to the worldwide customers.

Shanghai Shockoe Automation Technology Co., Ltd...Is located in Shanghai, China, Which is specialized in providing laser application solutions and laser accessories one-stop service for many years.

Founded in 2014, Hubei Junvoch Industry & Trade Co., Ltd. is a foreign trade company specialized in the export of engine parts.

General project: Supply chain management services; Sealing component manufacturing; Sales of seals; Rubber product manufacturing; Sales of rubber products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sales of graphene materials; Manufacturing of metal wire ropes and their products; Manufacturing of plastic products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of insulation materials; Sales of building materials; Sales of building decoration materials; Sales of high-performance sealing materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal tools; Sales of daily necessities; Retail of sports goods and equipment; Retail of kitchenware, sanitary ware, and daily necessities; Retail of pet food and supplies; Toy sales; Needle textile sales; Wholesale of textiles, clothing, and household goods; Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of Class I medical devices; Sales of Class II medical devices; Sales of mechanical and electrical equipment; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law)

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Xiamen Yuken Import and Export Co., Ltd. is a professional trading company specializing in rubber and plastic products, strategically located in Xiamen, Fujian Province-a beautiful coastal city with numerous ports and convenient transportation networks. We own our manufacturing facility, integrating R&D, production, and international trade into a seamless operation.

Hebei Dingzhihui Machinery Parts Co., Ltd. Was established in 2003 and has 21 years of production experience. It mainly produces sealing rings, skeleton oil seals, hydraulic seals, pneumatic seals, etc. Optional materials include fluorine rubber, perfluoroelastomer, and nitrile rubber., ethylene propylene rubber, hydrogenated nitrile rubber, fluorosilicone rubber, tetrapropylene fluorine rubber, high fluorine rubber, and various customized rubber products. It has advanced production equipment and product testing equipment. Currently, our products have been exported at home and abroad, and we have established long-term cooperative relationships with many companies. We have laid a solid foundation for the company's development and welcome friends from all over the world to cooperate!