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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.

Company Overview

Shanghai Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are a professional rubber seal manufactory specialized in the Oil & Gas filed, Qinuo is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad, we are current using Royal Way & SHQN two brands to do the marketing in the energy industry.

UniLuTek Industry Co., Ltd is the professional manufacturer of Rubber Molded Parts and Rubber Profiles in North China. We are engaged in rubber and plastic Production, Product R& D and Marketing. As a private owned business, UniLuTek was established in 2001 with the first name of Shuanghe Rubber Product Factory, then changed into the present name in 2006. After years' development, UniLuTek has been a comprehensive enterprise including production, trading, importing and exporting etc.

Our company name is Shenzhen Jiuhong Century Seal Technology Co., Ltd. We are a professional rubber seal product manufacturer. Our products include rubber O-ring, gasket, oil seal, O-ring kit, gearbox kit and any customized rubber products.

With 35 years experience in producing rubber oil seals, Jiang Yin (No. 3) Rubber Manufacturer Co., Ltd. is a professional manufacturer and industry leader in the researching, manufacturing and selling types of skeleton oil seals, O rings, Rubber gaskets, Pump valve oil seals and Oil seal cover.

Tianjin King Seal Technology Co., Ltd. Has been focusing on the rubber seal industry.

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.

Qingdao Ruichen Sealing Technology Co., Ltd. is a professional manufacturer of hydraulic sealing elements. Its leading products include high-pressure seals, hydraulic seals, rotary seals, machined seals, Spring-Energized Seals (such as metal seals like piston rings or rod seals), and high-performance sealing materials. The company holds an advanced domestic level in specialized fields such as ultra-high/high-pressure sealing, high-pressure high-speed rotary sealing, and mold-free machined seals. These products are widely applied in hydraulic machinery, plastic machinery, food & pharmaceutical machinery, petrochemical equipment, and other civil and military products.

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.

Xiamen Flying Silicone Rubber Co; Ltd is a leading professional manufacturer for silicone & rubber and LSR parts according to 2D & 3D design drawings, samples for more than 15 years, which will make you to turn your ideas into reality.

Tongxiang Spring Rubber & Plastics Tech Co., Ltd. is a joint-stock enterprise integrating development, production and trade. Spring is endowed with ideal geographic conditions and convenient traffic, only 100 kilometers from Shanghai in the east, the largest harbor in China, and 60 kilometers from beautiful West Lake Hangzhou in the west.

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.

Xingtai Hantai rubber and plastic products Co., Ltd. is located in Xingtai Industrial Zone, Hebei Province. We are an enterprise with more than ten years of experience in specializing in the production of Coal Mine accessories and seals.

Achieve self in development and take steps forward in innovation. Kairuite Rubber Products Company was established in 2015, with over 200 employees and a factory covering an area of 60000 square meters. The construction of the second phase production factory and supporting research and office buildings is accelerating, and the rapidly developing factory is leading the industry development trend with a brand new image. Over time, true feelings are revealed. Only the subtle details reveal true skill. Kairuite Company adheres to the concept of "core quality, heart enjoying star service" and insists on sealing with integrity without boundaries. After nearly ten years of development, We have grown into a professional seal manufacturer integrating design, research and development, production, processing and sales. Our annual production of high-precision seals is 10 million pieces, covering more than 20000 types of products such as industrial oil seals, O-rings, irregular parts, hydraulic and pneumatic systems, covering all seal product models, engineering machinery, automobile manufacturing, motorcycle manufacturing, food processing, petrochemicals and other high demand fields. Our company has independent research and development and mass production mold manufacturing capabilities, mainly focusing on seals. We exit peripheral products and provide customers with a complete set of integrated solutions. The world is changing rapidly, and the quality is very stable. In terms of raw material screening, we trace the best rubber origin and select top rubber brands in China. In the production process, we adopt standardized production and manual precision calibration mode to achieve fully automated processes from blending production to pressing. In product testing, we build a professional The Industrial Experimental Testing Center has introduced various methods such as sulfur transformation, tensile testing, optical impact testing, etc. To strictly require the quality of raw materials and product standards. The modern management mode, intelligent production process, and ultimate professional spirit fully guarantee the stable quality of each product at the time of leaving the factory. The company is market-oriented and committed to providing the best quality services based on customer needs. The company has established deep cooperation with multiple universities and research institutes to develop new products and overcome new technologies for different customer groups in different regions. Offices have been set up in the Beijing Tianjin Hebei Yangtze River Delta, Pearl River Delta, Chengdu Chongqing Economic Circle in China, and warehouses have been established overseas in Southeast Asia. Deeply cultivating the vast market prospects in the international market, the development potential of wireless technology remains unchanged over time, adapting to the times, forging ahead, and embarking on a journey with a distant heart. Confident, Kairuite is willing to work with you for mutual benefit and create a better tomorrow together

Haining Paike Trading Co., Ltd. is a munufacture and trader, specialized in production of FKM/Silicone/NBR/Nitrile/Viton/EPDM Rubber Extrusions, hoses and tubes. And also we are specialized in compression molded rubber parts like rubber seals and gaskets, rubber shock absorbers, rubber damper and buffers, engine mountings and rubber dust sleeves. We have our own mould workshop so we have advantages to design and make molds by ourselves.

NINGBO LANCE IMP&EXP Co., Ltd has many years of experience in import and export trade, mainly engaged in the production, trade and sales of tool products. Our products are reliable and durable, and are supported by many years of experience. The products are mainly exported to Europe, serving many foreign corporate customers, and have gained a good market reputation. In addition, our company has its own production factory and has established long-term and stable development, production and other cooperative relationships with many high-quality factories. The company sincerely cooperates with domestic and foreign customers, and provides customers with high-quality and satisfactory products and services with the company's existing resources and service team. We firmly believe that success comes from the trust and satisfaction of customers. It is our goal to make full use of our experience, technology and services to continuously meet the needs of customers. We look forward to cooperating with you in the near future.

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.

Established on April 20, 2005, Chengdu Changyin Trading Co., Ltd has more than 20 employees, and its main business is processing and selling of auto parts. The company, located in Wuhou New Town, Chengdu, has developed transportation network as well as smooth and convenient logistics. In December 2003, the company started strategic cooperation with Chengdu Shengbang Seal Co., Ltd. (the predecessor of the company was Chengdu Tongda Special Rubber Co., Ltd., with more than 30 years of rubber seal production experience), and became the national general distributor of its "TON" supporting products. The existing products cover automobile engine seals, chassis seals and accessories, engine repair kits, engine basic machines, etc. Apart from supplying domestic main engine supporting products, our company has also accelerated the export business expansion. At present, we mainly export high-quality oil seals to Russia, Iran, Malaysia, South Africa and other countries. Meanwhile, the forklift basic machines produced by our company are exported to Canada and other countries with high standards. To further open the seal market, our company has a rubber and plastic technology holding company, which runs through the whole production system of R&D, production, promotion and after-sales. 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.

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!

Unimolding is a professional manufacturer and exporter supplying top quality, innovative products & services.

Xingtai Bihe Import and Export Trading Co., Ltd is a prefessional manufacturer of rubber extrusion, molded products and plastic extrusions. Our main products are Rubber seal strip, weatherstrips, door&window seal, glazing rubber, edge trim, trim seal, container door seal, rubber fender, damper, rubber gorments, rubber O ring, CV boots cover, They are widely used in door and windows, automotive industry, electronic and electrical Industry, Mechniacal equipment.

Erye, founded in 2008, is committed to providing high-quality custom parts with a focus on precision and efficiency. Our production facility spans over 30, 000 square meters and is equipped with advanced automated molding technologies, allowing us to handle both small and large-scale orders. With over 200 skilled professionals, we specialize in custom rubber, plastic, polyurethane, and CNC-machined parts, serving industries such as automotive, electronics, and medical devices.

Shenzhou City Sanshi Rubber Company is a professional manufacturer of rubber oil seal, customized rubber parts, customized PU products, rubber O ring, rubber damper and so on. The material canbe NBR, EPDM, FKM, MVQ, NR, PU, BAKELITE, plastic.

Xingtai Shuoxi Trading Co., Ltd is a professional manufacturer of rubber oil seal, customized rubber parts, customized PU products, rubber O ring, rubber damper and so on. The material canbe NBR, EPDM, FKM, MVQ, NR, PU, BAKELITE.

We are a specialized rubber parts manufacturer with over 30 years of manufacturing experience. Our company mainly produces rubber parts for medical appliances, household appliances, electronic products, automobiles and toys. Both foreign and domestic advanced rubber production and test facilities and efficient scientific management have been introduced for our automatic production. We are well equipped with highly qualified technicians and excellent production and management team. Rigorous inspections are carried out from raw material to finished products with adequate quality system standards. We are the manufacturer with advanced technology, high quality products and good reputation among our clients.

Our company is located in Qinghe, Xingtai, Hebei, China. Our company covers an area of 4, 000 square meters, with a modern seal production line, hard enclosed mixing machines and 68 sets of curing equipment. The designed production capacity is 10 million meters annually. The fixed asset is 46 million Yuan. Our company was titled "Qinghe Star Enterprise" and "China AAA Credit Enterprise", and has passed ISO9002: 2000 and ISO/TS16949 certifications.

Established in 1995, Ningbo Yinzhou Hisea Machinery Co., Ltd. Has morden and advanced CNC machining capibility, casting factories, forging workshops and stamping factories, including other capacibilities, such as welding, laser cutting, metal fabrication, CNC Turning and CNC Milling and molds development. 3, 4, 5, 6 and 7-axis precision CNC machining services for aluminum, brass, copper, steel, titanium, ABS, PEEK, PVC, PVDF, polyethylene, polystyrene, graphite, polyester and wood. Also have Capabilities include EDM, hole popping, drilling, boring, threading, tapping, knurling, broaching, counterboring, countersinking, profiling, reaming, parting, cutting and facing. Prototype and low to high volume production offered.

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.

Xiamen Neway Rubber & Plastic Products Co., Ltd. & Neway Industry Limited are sister companies. We're professional manufacturers of Custom Plastic Parts, Silicone Rubber Parts & Metal Fabrication, located in Fujian Province, China, specializes in these fields since 2002. With complete supply and production chain from R&D, 3D printing prototypes, mould design, mould making, parts mass production, assembling, inspection, packing & inspection to export.