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Established in 2001, Kailong High technology is a national high-tech enterprise that integrates research and development, production, sales, and after-sales service. It is a national enterprise technology center, an experimental center recognized by the China National Accreditation Service for Conformity Assessment (CNAS), and a national postdoctoral research workstation. 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.

General project: Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Automotive parts research and development; Wholesale of automotive spare parts; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license. ) Licensed projects: Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments. )

Ningjin BingChuan Muffler Co., Ltd, was established in 2006, has own factory in Shandong Dezhou. We have been focused on exhaust system field. We produce and export exhaust mufflers, catalytic converters, exhaust tail pipes, flexible pipe, exhaust clamps and other exhaust accessories. Strict inspection in producing process to guarantee the products quality. Our products found good market in North America, Australia, MID East, European, etc. Also we can customize complying with customers' demands.

We are a Group company who manufactures and distributes auto engine parts and emission exhaust systems(Catalytic Converter). We are growing to be one of the biggest wholesaler and distributor of auto parts in China.

Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company located in Beihai city, China that is famous for its Silver Beach. We are a professional manufacturer and exporter of producing and exporting SiC/Al2O3/Zirconia Ceramic Foam Filter, Honeycomb Ceramic Heater for RTO, Infrared Cramic Plate, Cordierite/SiC Diesel Particulate Filter, Ceramic/Metal Honeycomb Substrate etc chemical products.

Qingdao Mingxin Industries Co. Is a professional supplier specializing in the research, development and manufacturing the various automotive fitting and exhaust systems. In virtue of advanced production lines, sophisticated equipment and skilled professionals in R&D, we have won the support and praise of customers all around the word. By now, we have developed over 400 different muffler models, more than 370 exhaust systems and numerous exhaust accessories. Our products mainly include mufflers, Muffler tips, Diesel stacks, Flexible pipes, Pipes & tubing, Catalytic Converters, Exhaust Manifolds (exhaust headers & turbo headers), Raincaps, and Clamps.

Huizhou Hompi Industrial Co., Ltd. (Hoonpai) is a manufacturer of catalytic converter for diesel vehicles and industrial use which has a building area of 10, 000 m² With an investment of 20 million US dollars in 1st phase project, now the annual production capacity could reach up to 5 million Liters.

Qisong Industries is professional automotive parts supplier located in Shandong, China and near to Qingdao Port, China. We have registered own exhaust brand of QIAUTS. We are specialized in research, development and production of variety of auto parts for exhaust system, such as performance muffler, muffler resonator, spiral hotdog muffler, muffler tip, exhaust flexible pipe, catalytic converter, metallic substrate, honeycomb ceramic substrate, ceramic fiber support mat and muffler & Fuel tank production line etc. We assure the sophisticated equipment and advanced production lines, with developing R& D capacity, flawless sales net and after service system. We focus on auto parts for more than 15 years. We have skilled technical experts and experienced export team for international trade business. Our company offers variety of auto parts 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 an irresistible force. We warmly welcome friends from all over the world.

Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.

Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Ningjin Xuguang Auto Parts Co., Ltd. (former name: Ningjin Zhixiang Muffler Factory) was established in December 2002, is a high-quality enterprises who is a professional production of Xuguang-brand catalytic converters and automotive exhaust mufflers. Over the years, our company has been constantly summing up experience, improving the insufficient, to try to make our products better and better. Our factory work thought is "quality comes first to service the global". We have established a good relationship with many customers. Our company participates in the national auto show every time. With the domestic advanced production equipment, our product have been covered Jiangsu, Henan, Anhui and other regions. We have established exclusive shops and after-sales service agencies in domestic marketSince the creation of the company, our products have won the praise of users with excellent quality and perfect service. We have established a wealth of customer groups, and formed a good sales network, forming our own competitive advantage gradually. In the past decades, our company has created a well-known trademark-- Xuguang in China auto parts industry. Product range includes a large number of car models such as Germany, American, Japanese, domestic car series. Our market covers 28 domestic provinces and cities, and some products have been exported to Asia, Europe, North America, the Middle East and other countries and regions. Good quality, competitive price, superior service. Welcome your cooperation

Jiangsu Yuquan Import & Export Co., Ltd. Founded in 2002, is a sub-company (100%control)of Jiangsu Gaochun Ceramics Co., Ltd. Which is a list company in Shanghai Stock Exchange market(the stock code: 600562). We are located in Nanjing City Jiangsu Province, about 1 hour by train from Shanghai.

Hunan Minstrong Technology Co., Ltd, located in Changsha, Hunan Province, is a high-tech enterprise with high-performance catalyst research and development and manufacturing as its core business. Minstrong products involveHopcalite catalysts, carbon monoxide catalysts, ozone destruction catalysts, ozone filter destructor, VOC catalysts, and active manganese dioxide catalysts, activated copper oxide catalysts and other catalyst materials. The catalyst materials are are exported to all over the world, widely used in industrial tail gas treatment, water treatment, health care, electronic information, semiconductor and other industries.

Founded in 2010 and covers 93, 500 square meters, zhulin activated carbon Co., Ltd is a modern enterprise that integrates the research and development, production, sales, and service. Mainly produces granular activated carbon, pellet activated carbon and powder activated carbon. Zhulin annual production capacity is 19, 000 tons.

Wisdom is a professional export-oriented company, which located in Shanghai, one largest commercial city in China. We mainly manage alloy products, thermal spray consumables, Cobalt alloy consumables, winding machines, Tungsten Carbide Corrugated Roller, Ceramic Anilox Roller, metallic substrates, and other related products. Our company has been engaged in these fields for many years and has a sound reputation and credits among the foreign customers and suppliers with our great variety of first-rate quality products, novel design and good services. Our selling net-work has expanded to Middle East Area, European countries, America etc.

Zibo Jiulong Chemical Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, production and sales of related products such as petrochemical catalytic materials, environmental protection catalytic materials and pressure swing adsorption materials. The main products include ZSM-5 molecular sieves, titanium-silicon molecular sieves TS-1, activated alumina, sulfur recovery catalysts, special desiccants for petrochemicals, multi-purpose catalyst carriers and hydrogenation catalysts, etc. The company has won unanimous recognition and praise from domestic and foreign customers with its stable product quality, mature process quality inspection and perfect after-sales service.

Starting from solid silicone resins to liquid silicone resins, SANFAN is now a comprehensively developed high-quality silicone enterprise. Our silicone series: Silicone resins, silanes, silicone oils, silicone defoaming agents, cosmetic silicones, fluorosilicones; Other fine chemicals&additives: Organotin catalysts, Ti-additives, pharmaceutical intermediates and UV Absorbents etc.

Yuanchen Technology: Pioneering Sustainable Industrial Solutions Since 2005

Zibo Yinghe Chemical Co., Ltd. Was established in 2010, located in Shandong, China. We have our own factories on the mainland. Our main products are activated alumina ball, alumina grinding ball, industrial alumina powder, calcined alumina powder as well as other raw material chemicals.

Kunshan Huahai Environmental Protection Technology Co., Ltd. is a comprehensive enterprise integrating scientific and technological research and development, industrial production and Global trade. It was established during the 12th Five Year Plan period of the country. Its headquarter is located in Kunshan Economic and Technological Development Zone (National Development Zone), the core area of Shanghai Jiangsu Hangzhou. The production base is located in Gugao Industrial Park, Taizhou City, Jiangsu Province.

Shandong Kaiyue Chemical Co., Ltd., strategically situated in the vibrant chemical industrial heartland of Shandong Province, stands as a premier high-tech enterprise seamlessly integrating cutting-edge scientific research, large-scale manufacturing, and global commercial distribution. Since our inception, we have remained steadfast in our mission to redefine industry standards within the fine chemical and pharmaceutical intermediate sectors, driven by our core values of technological innovation, uncompromising quality, and integrity-based cooperation. Leveraging the robust industrial infrastructure and multimodal logistics advantages of our location, Shandong Kaiyue Chemical has established a sprawling, state-of-the-art industrial park characterized by modern layout planning and advanced manufacturing capabilities. We specialize in the development and production of high-value metal alkoxides, including high-purity magnesium and lithium alkoxides, as well as specialized organic solvents and sophisticated synthesis intermediates, positioning ourselves as a market leader in these niche segments. Our manufacturing philosophy embraces the "Industry 4.0" revolution, featuring fully automated production lines equipped with Distributed Control Systems (DCS) and Safety Instrumented Systems (SIS). This digital integration allows for precise monitoring of reaction parameters from raw material feeding to final packaging, thereby ensuring intrinsic safety, maximizing operational efficiency, and guaranteeing exceptional batch-to-batch consistency that meets the stringent requirements of top-tier global clients. Innovation serves as the cornerstone of our growth; Our provincial-level technology center is staffed by an elite R&D team comprising industry veterans and PhD experts, supported by a comprehensive array of analytical instruments such as GC, HPLC, and moisture analyzers. We actively foster strategic "Industry-University-Research" collaborations with prestigious academic institutions to accelerate the commercialization of new technologies, particularly in chiral synthesis and green catalysis. Quality is ingrained in our corporate DNA; We rigorously adhere to ISO9001 Quality, ISO14001 Environmental, and ISO45001 Occupational Health and Safety management systems. Our holistic quality assurance protocol spans the entire value chain, ensuring that every product delivering to our customers is of the highest caliber. Consequently, our products enjoy a strong reputation across more than thirty countries and regions, including Japan, South Korea, the United States, and the European Union, finding critical applications in biopharmaceuticals, new energy lithium batteries, and electronic materials. Committed to sustainable development, we invest significantly in environmental protection facilities to achieve eco-friendly operations, striving to build a green benchmark factory. Looking forward, Shandong Kaiyue Chemical Co., Ltd. is dedicated to expanding its global footprint and deepening technical expertise to provide unparalleled chemical solutions to the world.

We are a reputable international trade company specializing in the production, R&D, and global distribution of high-quality activated carbon and sodium humate. With years of industry experience and a commitment to excellence, we have established ourselves as a trusted partner for clients across agriculture, water treatment, environmental protection, food processing, and pharmaceutical sectors worldwide. Our core mission is to deliver reliable, cost-effective products that meet the diverse needs of our customers while adhering to strict environmental and quality standards.

Dongguan Kedo Silicone Material Co., Ltd. Was founded in 2005, then know as Dongguan Lingrui Kedo Silicone Material Co., Ltd. And was renamed in 2014.

Shandong Hongye Auto Parts Co., Ltd, established in October, 1999, which is one famous factory which mainly produce car exhaust muffle and three-way catalytic converter. Our company insist on the enterprise spirit that Co-innovation, progress together and enjoy the result together. At the same time, we we insist on integrity, responsibility, creative, cooperation win-win and others operation principle. For about 20 years` development, our company have produced more than 2000 kinds of exhaust muffle and three-way catalytic converter being fit to low-end, middle and high-end car from China and other country with the highest quality an reputation. We can produce more than 1 million exhaust muffle and three-way catalytic converter with various specification per year.

Wuxi TECFREE international trade Co., Ltd founded in March, 2009, It has been Focusing on R&D and export of heat exchangers and related products.

Our company brand was founded in 2004, the factory is more than 3000. We are servicing innovation company specializing in providing one-stop solutions for customized high precision hardware, CNC milling & Mahcining parts, CNC turning & Lathe parts, CNC high speed Swiss type lathe machine parts, stamping parts, podwer metallurgy parts, casting and forging parts, construction tool for precast concrete parts, such as shuttering magnets, insert magnet, lifting system, fixing system. The products are widely exported to Europe, The America, Oceania and East Asia, other middle and high-end markets, our cooperative partners in more than 30 countries. Our technical team has several engineers and senior technicians with 15 years of experience in intelligent manufacturing. Our suppliers are large and authoritative material suppliers, as well as the avant-garde equipment suppliers around the world.

We are an integrated manufacturing enterprise specialized in the R&D, production, customization, installation and after-sales service of generator exhaust purification and treatment equipment, focusing on the environmental governance of exhaust gas from diesel, gas and other types of generators. Our core capability is to solve the problem of excessive pollutants such as NOx,  particulate matter (PM), CO and HC in exhaust gas, with products adapted to all scenario models including industrial standby generators, marine generators, engineering mobile generators and power station fixed generators, complying with China IV emission standard, non-road mobile machinery, classification society and stringent environmental emission standards in Europe, America and other regions worldwide.

Qisong Auto Parts is professional automotive parts supplier located in Shandong, China and near to Qingdao Port, China. We have registered own exhaust brand of QIAUTS. We are specialized in research, development and production of variety of auto parts for exhaust system, such as performance muffler, muffler resonator, spiral hotdog muffler, exhaust flexible pipe, exhaust tip, catalytic converter, metallic substrate, ceramic substrate, ceramic fiber support mat and muffler & Fuel tank production line etc. We assure the sophisticated equipment and advanced production lines, with developing R& D capacity, flawless sales net and after service system. We focus on auto parts for more than 15 years. We have skilled technical experts and experienced export team for international trade business. Our company offers variety of auto parts 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 an irresistible force. We warmly welcome friends from all over the world.

Tianjin Ruihe Auto parts Co., Ltd. is the international business division of RICHER Group, dedicated to global promotion and sales of Richer brand products. Building upon the strong technical research and production capabilities of our parent company, we are committed to supplying high-performance exhaust after-treatment products, advanced technical solutions, and professional services to customers worldwide. Our innovation-driven approach, centered on customer needs, ensures continuous optimization of product performance and service experience, positioning Richer as a trusted international brand in the environmental technology sector.