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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.

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.  

Xingtai Fanshuo Trading Co., Ltd. Xingtai Fanshuo Trading Co., Ltd.  is a premier factory-trade integrated manufacturer specializing in high-performance oil seals and custom rubber sealing solutions. With a fully equipped in-house production facility, we operate a complete manufacturing chain encompassing rubber compounding, precision steel skeleton stamping, advanced compression molding, and automated finishing.

Zhejiang Hongmi Technology Co., Ltd., established in 2003, is a Zhejiang Provincial Sci-Tech Enterprise and a National High-Tech Enterprise.

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

Dongguan Vinsome Co., Ltd. is a professional provider of comprehensive fluid machinery solutions, established in 2007 and headquartered in Dongguan, China. Over nearly two decades of growth, the company has built a strong reputation as a trusted partner for pumps, motors, sealing systems, couplings, gearboxes, and full-cycle engineering solutions, serving clients across Southeast Asia, Russia, and China.

Cairong (Tianjin) International Trading Co., Ltd., established in 2005, is a professional integrated industrial and trading enterprise located in Tianjin, China, enjoying a strategic location and convenient transportation. The company specializes in the development, manufacture, and sale of rubber raw materials, rubber seals, injection molded products, and metal molds. We provide customized solutions for the automotive, industrial machinery, electronics, aerospace, and oil and gas sectors, both domestically and internationally. Our products are exported to North America, Europe, and the Asia-Pacific region. We are ISO, SGS, and CE certified, and guarantee compliance with international standards and regulations such as RoHS and REACH. Over the years, while ensuring product quality, we have been committed to providing customers with cost-effective solutions. Our professional OEM&ODM design, R&D, and manufacturing team can provide comprehensive support from product conception to mass production, ensuring we can tailor tailored products to meet your needs. Solving problems for our customers and satisfying their needs is our unwavering pursuit.

Company Introduction: Mud Pump Components

Our professional company is proud to present a comprehensive and diverse range of high-quality products that are meticulously designed and crafted to fully cater to your multifarious, personalized, and ever-evolving business demands and practical needs across different application scenarios and industrial fields. With a steadfast commitment to excellence that has been ingrained in our corporate DNA since the very day of our establishment, we have rigorously adhered to the core management principles of "quality first, customer foremost, and credit-based operation" in every aspect of our business operations-from the initial product R&D and raw material selection, to sophisticated production manufacturing, strict quality control, efficient logistics distribution, and thoughtful after-sales service. We believe that superior product quality is the cornerstone of sustainable development, that genuine customer-centricity is the driving force for continuous progress, and that unwavering credit and integrity are the fundamental bottom line of all business cooperation. Guided by these unshakable principles, our entire team spares no effort, dedicates itself wholeheartedly, and strives for perfection in every detail to not only meet but also exceed the explicit and potential needs of our valued customers at all times. We spare no expense in optimizing our production processes, upgrading our technical equipment, and enhancing our professional capabilities, always keeping a close eye on the latest market trends, industrial technological innovations, and customer demand changes to ensure that our product portfolio remains competitive, innovative, and adaptable to the dynamic market environment. As the global economic integration trend advances by leaps and bounds with an irresistible and overwhelming momentum, breaking down geographical barriers, connecting global markets, and fostering in-depth cross-border cooperation between enterprises of all countries, our company holds a sincere and proactive attitude towards international cooperation, and we are more than willing to establish long-term, stable, and mutually beneficial cooperative partnerships with outstanding enterprises from all corners of the world, regardless of their scale and industrial sector. We are ready to share our professional technical resources, mature production experience, high-quality product supply chain, and thoughtful one-stop service system with our global partners, and to work hand in hand, collaborate in depth, and seek common development with a pragmatic and innovative spirit. We aim to complement each other's advantages, integrate resource endowments, and jointly explore new market opportunities and development space in the wave of global economic development, so as to achieve a win-win situation where all cooperative parties gain sustainable benefits, common growth, and shared success. We firmly believe that through sincere cooperation and joint efforts, we can build a solid and long-term cooperative bridge across the globe, create greater commercial value and social value together, and walk hand in hand towards a more prosperous and brilliant future in the era of global economic integration.

We specilized in R&D, production, sales, and technical services of centrifugal air compressor spare parts, we supply different aftermarket, replacement, equivalent parts and kits for centrifugal air compressors, which includes all kind of service, maintenance, overhaul kits starting from 4000 hours till 48000 hours for different brand compressor.

Moken (Xiamen) Industrial Co., Ltd. Was established in 2017. The company is located in Tong 'an District, Xiamen City, Fujian Province with beautiful environment and convenient transportation. Factory area: 6000 square meters. Is specialized in the production and sales of various rubber products, is a set of formula development, rubber mixing, molding in one of the comprehensive enterprises. The main production rubber O-ring, X-ring, Y-ring, gasket and all kinds of rubber products.

GEOWELL VACUUM Co., Ltd., is a HI-TECH enterprise in China dedicating in manufacturing, R&D, marketing of oil free scroll vacuum pumps and compressors with core value to achieve maximal efficiency and reliability through cutting-edge technology and innovations.

Julu County Datun Rubber Factory was established in July 2000, covering an area of approximately 6000 square meters. It has 60 employees, including 10 with college degrees and 6 management personnel, responsible for technology and new product development.

Xingtai Leida Rubber & Plastic Products Co., Ltd. is a high-tech enterprise specialized in the design and production of environmentally friendly sealing components for clean applica-tions. The company established in 2012, our factory consists of Technical R&D Center, SealingBusiness Division, Foreign Trade Business Division, and Domestic Trade Business Division Since our inception, we have consistently adhered to the principle of  prioritizing quality, with technological innovation at our core, aiming to provide customers with high-quality and   efficient products and services. We boast a professional R&D team that constantly innovates and stays in step with  market demands. The current primary products and compatible vehicle types include sealing   components for various engineering machinery such as concrete mixers, pump trucks, rotary driling rigs, boring machines, airport pallets, and tunnel shield machines, and other hydraulic seals of construction machinery. Our product range includes reducer oil seals, reducer repair kits, hydraulic pump oil seals, hydraulic pump repair kits, motor oil seals, motor repair kits, various pressure-type oil seals, box-type combination oil seals, composite oil seals, and multi-functional rubber protective covers, etc. With outstanding quality ad afavorable reputation, we have gained the trust and  recognition of customers both domestically and internationally. Our products are currently sold to over 10 countries, including Germany, the United States, Canada, the United Kingdom, the Netherlands, Hungary, Poland, Russia, lran, and more. We pay attention to every detail, from raw material procurement to finished product delivery, all undergoing rigorous quality control to ensure each product meets customer expectations. Continuing to uphold the business philosophy of "Quality First, Excellence Always, " we

Jiashan Yongbang Sealing Parts Co., Ltd. Specializes in the design, manufacturing, wholesale, and export of fluid machinery. Its product line is rich and diverse, covering various types such as metal bellows seals, seal spare parts, polytetrafluoroethylene bellows seals, and single spiral spring seals. These products are not only widely used in various industrial fields, but also have won wide recognition in the market for their excellent performance and reliability. In addition to these conventional products, the company also actively undertakes the manufacturing business of customized mechanical seals, and can provide customized solutions according to the specific needs of customers. In addition, the company also provides a variety of sealing components widely used in breweries, textile industries, and various water application scenarios, ensuring optimal sealing effects under different operating conditions. The materials used in the company's products are high-quality raw materials, including carbon, CER ceramics, and silicon carbide. TC alloy, etc., ensure the durability and stability of the product.

Guangzhou Zhuo Yue Seal Tech Co., Ltd is an integrated company specialized in seals manufacturing and sales, and we are the general agent of SJ Korea BRAND SEALS designated in China.

Located in Xuzhou, Jiangsu province, Korman Precision technology Co., Ltd., is a high-tech product supplier selling all kinds of mechanical seals.

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

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.

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.

PolyWell Plastic Technology (ZS) Co., Ltd was established in 2001, restructured from Guangzhou Kelida Plastic Co., Ltd., specializing in plastic extrusion production for over 20 years.

Xingtai Hiken Sealing Technology Co., Ltd is located at Datuntou, Julu County, Xingtai City, Hebei Province, China. Covers an area of about 15, 000 square meters, employs 130 people, including 20 college graduates, 15 managers, responsible for technology, new product development and Sales project.

China-Techpart Precision Technology Co., Ltd (short as China-Techpart) is professional international export company which specialized in producing conveyor belt roller punching press bearing housing and relative sealing. Meanwhile, China-Techpart engaged in mine engineering related accessories, sorts of precision punching press products, injection mould and machinery spare parts. China-Techpart can produce different kinds of roller bearing housing and relative sealing, which have been supplied to large conveyor belt factory and roller factory. For many years, China-Techpart relies on excellent quality, professional service and many years accumulated rich experience & brand advantage, which have entered into the rapid win-win development period with wholly owned holding factory. China-Techpart business have extended all over the world such as Mexico, Russia, Chile, Brazil, UK, USA etc, which have established good relationship with famous customers in main countries and region of the world. Our global market share is growing bigger and bigger. China-Techpart already received highest recognition more than 50 countries and over 200 customers with highest quality and professional service which is the cornerstone of rapid expansion in the international market

"Hairen Rubber and Plastic" was established in Shanghai in July 2011. As a leading domestic supplier of rubber and plastic products, our company provides a full range of rubber products including FKM, HNBR, FFKM, EPDM, NBR, CR, SBR, NR, IIR, and Si. These products are widely used in the automotive, aerospace, medical, home appliance, and industrial fields, primarily for critical applications such as sealing, vibration damping, and connection. With excellent temperature resistance, oil resistance, weather resistance, water resistance, and corrosion resistance, we provide reliable rubber and plastic solutions for various precision equipment.

Shandong Xi Niu Bearing Manufacturing Co., Ltd is a self-export precision bearing professional production enterprises. Ourcompany has advanced metal processing and testing equipment, while using high quality bearings steel materials, the product quality is stable and reliable. The product coverage Cylindrical Roller Bearings, Eccentric Roller Bearings Deep Groove Ball Bearings, stainless steel bearings and so on. We adhering to the'integrity, professional' business philosphy, Special for Customers to slove difficult types of bearings' production in patience, Also accept for OEM in the same time. We are highly trusted and praised by Customers and the products sold well in many  countries. Our bearings stand out with a fully automated intelligent installation system and a full-process precision inspection system. The fully automated installation process maintains excellent quality stability from component assembly to finished product packaging. Each bearing undergoes more than 20 precise inspection processes, such as dimensional measurement, hardness testing, and rotational accuracy detection, in 8 key production stages including forging, processing, and assembly, ensuring reliable performance. Whether for complex industrial machinery or consumer products that value user experience, our bearings significantly improve equipment operation efficiency with the advantages of high precision and easy installation, saving you a lot of time and maintenance costs. We offer different models of bearings, covering deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, eccentric roller bearings, etc., which can be precisely adapted to different application scenarios. Whether it is semiconductor manufacturing equipment with strict precision requirements, construction machinery operating under high loads, or daily equipment such as home smart appliances, we can provide perfectly matched products with our rich product matrix. All bearings are made of high-quality bearing steel and special alloy materials, and go through strict heat treatment and quality inspection processes to ensure excellent durability and stable performance.  Choosing us means choosing a reliable bearing solution to keep your equipment running smoothly.

**Hebei Shuzhi Rubber Products Co., Ltd. - Precision Engineered Sealing & Fluid Transfer Solutions**

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.

Intelligent automation equipment design and manufacturing; Automotive mold design and manufacturing; Measuring tools, auto stamping parts, hardware tools, checking tools, environmental protection equipment and dust removal accessories, machine tools and accessories, mining machinery and accessories production and sales; Mechanical processing; Mechanical maintenance; Pig iron, steel (excluding floor steel, open ingot) sales ** (according to the law to be approved by the project, after the approval of the relevant department can carry out business activities)

Hubei Xinshada International Trade Co., Ltd. - Global Business Profile

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.