suspension set4,000+ factories verified

Hangzhou Hongtu Machinery Equipment Co., Ltd, was established in 2012, is a domestic and foreign trade cooperation in production, transit trade enterprises, the company mainly produces engine timing tools, auto repair tools, chassis tools, testing instruments, hardware tools, ete. Focuson product development, production and sales. Adhering to the attitude of responsible for every customer, we choose high-quality materials, after several years of rapid development, we have two mature brands. Since its establishment, the company has been strictly in accordance with the modern enterprise system management, Relying on the flexible market operation mechanism, we continue to provide customers with quality products and services. While developing new products, we can fulfill various business orders. At present, the company's trade scale is expanding, customers all over the world, with a good reputation to win the trust of domestic and foreign customers, in order to promote the modernization of China, promote economic and technological exchange with the world's various countries, enhance the friendship with the people have made a lot of positive work, And has a number of agents, wholesalers throughout the country, won the trust of customers and praise, High quality, high efficiency, low cost management mode is the common pursuit of you and our development goal, we will do our best to provide customers with quality products and quality service, the company adhering to the core mission of the enterprise: Integrity, quality, efficiency and service. With high quality, reasonable price and perfect service, we sincerely welcome friends from home and abroad to visit and negotiate business.

Hebei Zhengyang Hardware Technology Co., Ltd., established on November 4, 2025, is located at No. 56, West Side of Chuangye Avenue, Economic Development Zone, Guangzong County, Xingtai City, Hebei Province. Its main business includes hardware product research and development, manufacturing, wholesale, and retail; Manufacturing and wholesale of auto parts and accessories; Sales of auto parts; Bicycle manufacturing; Non-ferrous metal alloy manufacturing; Sales of metal products; And import and export of goods.

Hangzhou Sinkee Technology Co., Ltd. is specialized in manufacturing and exporting a wide range of different tools and tool kit. We are able to supply hand tools, auto repair tools, etc. Our company is located in Hangzhou. Near Shanghai and Ningbo Port.

Founded in 1994 and headquartered in Qingdao, China, Qingdao Powtech Electronic Co., Ltd is a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications and power transmission industries. With over 30 years of expertise, we combine innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide.

Xiamen Lahoo Auto Parts Co., Ltd. is a leading manufacturer of high-quality automotive components based in Xiamen, China. Guided by the principle of "Quality First, Service Foremost, " we integrate R&D, production, sales, and after-sales services to deliver specialized solutions for semi-trailers, agricultural trailers, RVs, boat trailers, and chassis components. Our core products include axles, leaf springs, suspension systems, wheels, towing systems, and brake parts, all ISO/TS16949-certified and exported to over 20 countries worldwide.

Broscoo Group was established in 2006, we were professional and Specialized in Bi-metal Lug and Connectors and OEM for some local And oversea group companies and trading companies. From 2010, we Started specializing in Overhead Power Line series products according to NFC, IEC, EN UL standard. Broscoo also achieved ISO9001 Quality Management and other certificates and reports.

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.

Liangshan Zhongbang Trailer Parts Co., Ltd is located in Shandong Province, which is Chinese trailer production base. We are the facotry professional design and manufacture the semi trailer parts, include trailer suspension, semi trailer suspension, American type suspension, German type suspension, air suspension, trailer air suspension, leaf spring, trailer axle, king pin, air brake chamber, trailer landing gear, semi trailer, farm trailer and more.

At SYZ Machine,  we are more than just a manufacturer;  we are a comprehensive solution provider for high-precision metal components.  we offer a seamless "One-Stop" service for global clients seeking non-standard,  custom-engineered parts.

With more than a decade of expertise, we have established ourselves as a trusted partner in the global automotive aftermarket. Our journey began with a clear mission: To provide precision-engineered components that meet the highest standards of quality, durability, and innovation. Over the years, we have grown into a comprehensive enterprise that integrates research, development, production, and sales under one roof.

Hebei Innovat Building Materials Group Co., Ltd. is an enterprise specializing in manufacture and sale of high-quality metal products.

Core Product Lines

Jiaxing Hongsteel Trading Co., Ltd. And Ningbo Hongsteel Machinery Co., Ltd. Combine the strength of advanced manufacturing and international trade under one trusted name "Hongsteel". With over 16 years of industry experience, we have built a solid reputation for delivering precision-engineered components and reliable service worldwide.

About us:

Our company is a specialized manufacturer engaged in the design and production of trailer axles and semi-trailer components. We primarily produce and distribute the FUDA brand series, including 13T-20T trailer axles with internal and external brake drums. Our product range encompasses German-style drum and spoke wheel axles, American-style drum and spoke wheel axles, and single-point suspension series such as drum-type single-point suspensions and six-spoke single-point suspensions. Additionally, we offer the FD-U series of air suspensions, German-style mechanical suspensions, and American-style mechanical suspensions.

Shandong Jinsheng Axle Manufacturing Co., Ltd., founded in 2000, is a professional manufacturer of trailer axle assemblies, semi-trailer suspension systems and correlative fittings in China. We are located in Quanpu Industry Zone which is the largest production base of trailers in China, in Liangshan, the famous scenic spot. We are one of specialized enterprises in the scientific research, design, production and sale, with more than 300 skilled employees and professional designers for different areas. We adopt the domestic and international technical standards in production, accurately grasp the information of the market demand and make quick and optimal designs. In this way, our axle, suspension and other fittings have the world-class technical quality through reasonable and advanced manufacture technologies. Our advanced processing technology, first-class production line and precision CNC machining equipment from home and abroad ensure the good quality of our semi-trailer axle assemblies, suspension systems and other correlative fittings. At the same time, our annual capacity for the export of American and German semi-trailer axle assemblies has achieved 60, 000 pieces and of suspension assemblies has achieved 50, 000 sets. We obtained the ISO9001: 2000 International Quality Management System Certification in 2003 and TS16949 Certification in 2007. "First-class product quality, the meticulous and thoughtful service, and win-win cooperation" is the philosophy that we always cherish. We not only meet the domestic market demand, but also export our products to Southeast Asia, the Middle East, Latin America and other countries, enjoying a good reputation. We always regard quality as life, and client as God. We will create a brilliant tomorrow with your sincere cooperation and support.

Qingdao Monroc Machinery Co., Ltd. Was established in 2006, Our company is located in Pingdu City, Qingdao, Shandong, is a wholly-owned subsidiary of France Monroc company, affiliated to France KERPRO group (founded in 1972), the company is mainly engaged in agricultural machinery and industrial machinery including agricultural machinery, airport ground equipment, mining machinery and other axles and suspension research and development, production and sales, and undertake OEM drawing processing, welding, assembly and other business. The company has flexible production and a variety of products, axle products include support bridges, automatic steering axles, hydraulic steering axles, etc., braking systems have drum brakes and disc brakes to choose from, braking methods can be pneumatic or hydraulic brakes, and the company can also provide a wide range of multi-axle suspension systems, including mechanical suspension, air suspension, rigid suspension and single-point suspension. In order to meet the needs of different customers, the company can customize products according to customer needs. The company attaches great importance to the introduction and training of management and technical personnel, and management and technical personnel account for 25% of the total number of employees, with strong product design and development capabilities. The company has passed the ISO9001: 2015 quality assurance system certification, has all kinds of complete sets of processing equipment, adopts advanced technology at home and abroad, strictly follows the quality assurance system, and constantly develops various standard and non-standard axles and parts to meet the needs of the development of agricultural machinery products at home and abroad.

Liangshan Longfeng Machinery Manufacturing Co., Ltd. is one of the main domestic enterprises specializing in the production of semi-trailer axles. It is a comprehensive automotive parts production enterprise that integrates manufacturing, processing, and installation. With strong mechanical processing capabilities, strong technical strength, complete testing methods, and a complete range of accessory products, it specializes in the production of suspension systems and semi-trailer support devices.

GS is specialized in R&D, production and marketing of EOAT standard accessories complete fixture customization of source production enterprise. With experienced R&D team and state-funded technical partners to jointly create high-quality EOAT products, greatly improve the production of enterprise, won a high praise, our products sold in 35 countries and places.  

Established in2004, Shandong Zhengyang Machinery Co., Ltd is a professional manufacturer and exporter that is concerned with the design, development andproduction of semi-trailer suspension system and axle series. With an annual output of 60000 axles, 60000 suspensions, Our products are soldtoShandong, Shanxi, Hebei, Henan, Wuhan, Xinjiang, Anhuiand other provinces inChina. We have the right to import and export, and our products are beingexported to 32 countries in North America, South America, the Middle East, Southeast Asia, Africa. Located in Liangshan Industrial Zone, Zhengyang was evaluated as the National High-Tech Enterprise In 2014, and our trademark was rated as ShandongFamous Brand. We have built an engineering technology research center for transport vehicle suspension system of JiningCity. Our company has 12 items ofNational patent technology, and undertook a number of provincial and municipal projects, A number of our products were rated as municipal and county scienceand technology progress award. In March 2016, as the sponsor, Zhengyang united 27 enterprises with Shandong University of Science and Technology, Shandong University of Technology, Shandong Jiaotong University and other five universities, to set up a intellectual property protection alliance for specialvehicle industry in Shandong province, playing a great role in shandong special vehicle industry to promote scientific and technological innovation, intellectualproperty protection. There are more than 100 sets variety of production and processing equipments in our company, including suspension automatic welding system which savehuman resource and improve production efficiency, while significantly improve products quality. Zhengyang has passed ISO9001, ISO140001, OHSAS18001management system certification and the standardization of intellectual property management certification. We have integrated testing equipments in a testingcenter, with advanced testing methods, we can control every link from raw materials, semi-finished products to finished products, to ensure that our customerscan get consistent quality products.

Shandong Xiaocheng Auto Parts Co., Ltd. is a modern private enterprise engaged in the design, development and production of automobile leaf spring. The company has been operating for more than ten years, focusing on the production and development of the existing leaf spring 2 production lines (annual output of more than 30, 000 tons).

In 2001, Shandong Darong Machinery Co., Ltd was established in Liangshan, a commercial vehicle industry base. After 21 years of development, it has become a global manufacturer of axles/accessories for commercial vehicles.

Founded in 2021 in Deyang, Sichuan, Sichuan Jingxi Auto Parts Co., Ltd. is a professional manufacturer and exporter specializing in automotive shock absorbers and chassis spare parts, with independent R&D, production and global import & export capabilities.

Guangzhou Shixu Auto Parts Co., Ltd. is a leading manufacturer of air suspension products and components. Established in 2010, we have remained dedicated to the research, development, and manufacturing of air suspension systems. Today, we have grown into a global automotive parts solution provider integrating R&D, manufacturing, and sales. Our facilities include a manufacturing plant covering more than 10, 000 square meters in Huadu District, Guangzhou, as well as a sales and operations office in Baiyun District, Guangzhou. The company has obtained IATF 16949 Quality Management System Certification, CE Certification, SDS documentation, and other relevant qualifications.

Qingdao GKT Shock Absorption Technology Co., Ltd, established in 2018, is a professional manufacturer specializing in the design and manufacturing of Rubber Air Springs, Air Suspensions, and Air Spring Shock Absorption Systems. Our factory locates in No. 557 Taiyuan Road, Pingdu City, Qingdao, China.

Kingham Technology is determined to provide the most professional solutions for our clients. We provide the most updated and first-class quality products in the field. We never stop improving our products. We are leading the evolution.

Liangshan Jiuzhou Machinery Manufacturing Co., Ltd. is located in Shandong Province, the production base of trailers in China. We are the most favored professional designer and manufacturer of semi-trailer parts.

Shandong Yahua Machinery Manufacturing Co., Ltd. Specializes in the production of semi-trailer parts, making transportation safer and more efficient.

Qingdao Jinjun Vehicle Co., Ltd is a professional semi-trailer manufacturer. Our factory covers an area of 530, 000 m² and has more than 330 employees.

Henan Anjun Auto Parts. Co., Ltd. is a integrated business that started from the ground up and was established in 2010. We offers a large selection of shock asborber, cab air spring, damper, seat repair parts, filter and restoration parts for trucks & trailers. Producing high quality truck parts and accessories everyday. And for those of you who are more classic-minded, we specialize in classic truck restoration parts, including classic truck parts like seat repair and wiring solutions to make your project a success. And we've been proudly providing truck parts and accessories to the world people since 2010. We also produce equipment for truck maintenance, such as oil injector, hydraulic cylinders, lifting platforms, oil filters, car jack, etcs. You can count on us for knowledgeable staff, the best prices on custom parts for trucks and trailer, friendly customer service.