leakproof ring400+ factories verified

Since 2007, Quanzhou Shengda Rubber Products Co., Ltd l has been a manufacturer in sealing solutions. We specialize in manufacturing standard and custom o-rings, seals, gaskets, molded rubber products, and more, using a variety of elastomers. Since its establishment, our company has taken scientific and technological innovation as the development momentum of the enterprise. Through continuous introduction of advanced technologies at home and abroad and a set of rigorous management mode, its products are exported to many countries and regions at home and abroad, and become a long-term strategic partner for domestic and foreign merchants. Our range of products includes Rubber expansion nuts, O-Rings, Rubber mount, custom molded rubber gaskets and rubber washer and so on. Our o rings include AS568 series, JIS standard, ISO standard and Non-standard, more than 4000 sizes are available. Our main market is Nort America, Europe and Southeast Asia.

Welcome to our company: Zhenjiang Hansa Sealant Co., Ltd., we are primarily an export-oriented company dedicated to providing customers with high-quality products and superior service. Our factory mainly produces a variety of plastic profiles including PTFE, UHMW-PE, nylon, PP, POM, PEEK and so on, as well as custom-made products based on samples or drawings.

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.

Hebei Urofly Auto Tech Co., Ltd. Specializes in truck and automotive filters-air filter, oil filter, fuel filter, and cabin air filter. Crafted with advanced materials, our filters achieve 99.5% filtration efficiency, removing dust and particles to protect engines and extend lifespans. With advanced R&D, our products ensure engine efficiency, reduce wear, and purify cabin air. Tailored for diverse models, each filter undergoes strict quality checks. Trusted by garages and drivers globally, we offer reliable performance and responsive service. Your car deserves the best-choose us for top-tier filtration.

GuangDong LinFeng Rubber Products Co., Ltd. is a professional manufacturer specialized in rubber, silicone and plastic products.

Gloffie is a premier manufacturer dedicated to providing high-quality water and winter sports equipment to consumers worldwide. With over 20 years of experience in research, production, sales, and after-sales services, we have earned widespread market recognition. Through OEM and ODM partnerships with multiple renowned brands in Europe and America, Gloffie not only meets diverse customer needs but also sets industry standards.

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.

Xingtai Shuilian Import and Export Co., Ltd. is an integrated industry and trade enterprise integrating independent R&D, production, sales and foreign trade export. It holds independent import and export operation rights and owns a dedicated production factory for rubber seals, enabling full-chain independent control from raw material procurement and production to export.

HeBei Hangyun Rubber Products Co., Ltd. is located in Qinghe County, Xingtai City, Hebei Province.

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.

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!

Zhongde (Beijing) Machinery Euipment Co., Ltd is a high technology enterprise with scientific research and professional manufacture. There are engineers and technicians in our company. While our company is complete in equipment and facilities and perfect in testing and inspecting measures.

Anhui Xianwei E-Commerce Co., Ltd.: Illuminating Homes & Empowering Active Lifestyles

Qingdao Chengenxin Industry and Trade Co., Ltd was established in 1995. Our factory covers approximately 9000 square meters and is a fully integrated manufacturer specializing in aluminum die casting, high-strength aluminum squeeze casting, CNC machining, plastic injection molding, 3D printing, and mold development.

Arisons is a professional manufacturer focusing on waterproofing materials, with our own production factory and strict quality inspection team to guarantee stable product quality.

Liuzhou Pinmo Sealing Sci-Tech Co., Ltd. is a renowned scientific and technological enterprise that specializes in research and development, production, and sales. Situated in Liuzhou city, a prominent industrial hub in southwest China, our factory spans across an impressive area of 8, 000 square meters and boasts a dedicated workforce of 250 skilled employees. We take immense pride in being the designated supporting manufacturer for local SGMW and LiuGong machinery.

Dongguan Yuhuang Electronics Co., Ltd., Dongguan Mingxing Hardware Products Factory

Our company is an international trading company specializing in the supply of brake system components for commercial vehicles. Our main business includes products from European brands such as ZF, Provia, DAYCO, Gater, etc. We can offer you competitively priced, high-quality original products.

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Lianyungang BAIBO New Material Co., Ltd is one of the leading high quality quartz glass and ceramics manufacturer and supplier in China for more than 10 years.

Milesun Group was established in 2002 and headquartered in Guangzhou. With 410 employees and 3 production bases covering over 35000 square meters.

As an ISO 9001 certified company, Xiamen Best Seal specializes in rubber o-rings, X-rings, rubber gaskets, rubber washers, rubber molded parts, metal/plastic bonded to rubber parts, and so on.

Ningbo Easyget Co., Ltd. is specializing in the research, development, and manufacture of the outdoor and sports, Luggage and Travel gear, Patio and Garden. We are located in Ningbo, Zhejiang, China with convenient transportation access to Ningbo port.

Tai'an Wantong Composite Materials Co., Ltd., established in 2015, is a professional and reputable manufacturer fully dedicated to the R&D, production and supply of premium geosynthetic materials as well as comprehensive home gardening solutions.

MK is a high-tech enterprise which focuses on sales and service for the post-market of imported crushing and hydraulic lubrication systems. The company integrates products design, research and development, OEM product scale storage, technical consulting and on-site service, With deep ploughing industry for many years of accumulated precipitation resources and a strong customer service ability, we achieve that replace both the wear parts and spare parts undifferentiated of the main imported brand equipment successfully, Thanks to the ultimate pursuit of product quality and the full range of satisfaction for users' efficient and sustainable service requirements. At the same time, Relying on the advanced customer management system, super large spot stocks, the company's service level and capability increase year by year. We get the identify from end users and dealer of the metallurgical mines, sand and stone aggregates, construction waste treatment, energy sources and other fields over the country and abroad, Both public praise of the enterprise and reputation of brand are famous on the market.

Imex Trade Internatinal Limited established in 2005 connect manufacturers with potential clients worldwide.

Ningbo Minde Building Materials Co., Ltd., formerly known as Yuyao Mingda Pipe Industry Co., Ltd., is a manufacturer specializing in PPR water supply systems - for PIPES and FITTINGS.

Shanghai Trisun Parts Manufacture Co., Ltd., established in 1998, is one of the biggest mechanical seal manufacturers in China.

Shenzhen Zstellar Technology Co., Ltd. Specializes in high-performance rubber, foam rubber and plastic polymer materials. With advanced manufacturing capabilities and a strong technical team, we have built a solid reputation as a leading supplier in the foam rubber and plastic industry.