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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.

Founded in Jinhua, Zhejiang Province, China, Zhejiang Shengxuan Industry and Trade Co., Ltd. Was established in 2015, and it has been in the aluminum casting industry for 10 years. Shengxuan is a company specializing in the production of aluminum castings, with a strong technical and production team, for the casting and processing of aluminum castings and machcining, forming a one-stop service from product mold design, mold production, casting molding, surface treatment, and assembly supporting.

Qingdao Everlasting Auto Parts Co., Ltd. Was founded in 2018.

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.

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.

GUANGZHOU SHENGLI AUTO PARTS Co., Ltd.

ZHEJIANG UTS AUTO PARTS Co., Ltd was established in 2009, and specializes in Brake Calipers and Control Arms manufacture. With more than 10 years experience in technology development and manufacturing, we founded our own factory in 2012 in Haining City, Zhejiang Province. For better development and growth, we joined Zhejiang LAP Holding Group Co., Ltd., which established in June 2021(Zhejiang LAP Industry Co., Ltd., began in 2012. ), is a professional manufacturer of automotive chassis components located in Chang'an Town, Haining City, Zhejiang Province, China.

WHAT WE DO?

Trojan (Suzhou) Materials Technology Co., Ltd., founded in 2005 in Suzhou, is a professional manufacturer, supplier and service provider of metallographic testing equipment and consumables. The company has been focused on research and development, sales and services of technical application of metallographic analysis all the time, at present, in which there are nearly 50 employees, including a group of professional scientific research and technical personnel. Among that, their rich experience and professional knowledge are becoming the production guarantee for the high-quality products.

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

JiaXing Sunrise Import&Export Co., Ltd is Located at Jiashan, Jiaxing City, Zhejiang Province, China. We specialise in suppling kinds of screws, washers, fittings and stamping parts with excellent quality and reliable price. We are a professional fastener supplier in China, and We established the factory in Jiashan in 2011. Our fasteners according to a number of internationally recognised standards including DIN, ANSI/ASTM, BS, JIS, GB etc.

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.

Shandong Luyueqiao Machinery Co., Ltd. Was founded in 2009, It is a Chinese enterprise specializing in the production of semi-trailer axles, suspensions and related parts.

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.

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.

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.

Originating from China's manufacturing powerhouse, Oreno Group(Oreno(Liangshan)International trade Co., Ltd & Shandong Oreno Machinery Co., Ltd)provides professional solutions for the global transportation industry.

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.

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).

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.

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.

About Us

Liangshan Changzai Machinery Manufacturing 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 Axle, suspension, leaf spring, landing gear, king pin, fifth wheel, air brake chamber, air tank, twist lock etc.

Qingdao Manwo Vibration Technology Co., Ltd Lies in Qingdao. The company introduces the advanced European and American technology, adheres to the concept of technology and quality first, adopts advanced materials, structural designs, manufacturing process and testing standards, to provide customers with safe, stable and cost-effective products. Our Company mainly develop Air spring, Air suspension, air compressor and suspension parts for luxurious cars of after-sales markets, including Mercedes Benz, BMW, Audi, Land Rover, Porsche, VW and so on. Meanwhile we also provide all kinds of rubber products, including rubber conveyor belt, rubber dam, rubber floor, related machines and so on. High-top quality and competitve price help us win good reputation from our clients. Until now we have expoted our product to USA, Canada, Australia, Russia, Switzerland, Estonia, Korea, UAE, Kuwait, Saudi Arabia, Tailand, Philippines, South Africa and so on. The quality of our products have won praise and recognition from our customers.

Qingdao Hilite Auto Parts Co., Ltd., established in 2012, professional Chinese supplier of trailer parts, truck parts and agricultural vehicle parts. We are a professional & modern company who specializes in R&D, production and sales of Leaf Spring, Axles, Suspension, Brake system(Relay Valve, ABS...), tank trailer accessories, etc.

Jining Shengda Machinery Co., Ltd is a comprehensive enterprise that integrates design, production, and sales of semi-trailer parts and semi-trailer, located in Jining City, Shandong Province, China. The company was established in 2004, mainly engaged in trailer axle, suspension, landing gear, fifth wheel, king pin, container fasteners twist lock, brake chamber, slack adjuster, leaf spring, semi trailer parts and semi trailer. Also distributes truck parts, excavator parts, bulldozer parts, agricultural equipment parts, , lifting platform parts, general machinery parts, used semi trailer, used truck and so on. It has various manufacturing equipment and more than 1000 experienced employees with a factory area of over 24000 square meters. Our company has large-scale production and warehousing capabilities. Improving product quality, improving employee quality, strict quality assurance system and sound management system, and high-quality after-sales service are our foundation. Our company adheres to the principle of "quality first, reputation first" and provides customers with various types of products with quality and quantity assurance. In the fierce market competition, keep up with the times, maintain innovation, and ensure product leadership! Relying on technology, continuously improving the technological content of the products sold, and creating higher market value for society, customers, and companies. Our company has always created enterprises with integrity, operated the market with integrity, and won a good reputation, as well as the respect of our domestic and foreign peers.

Longyan Changtong Machinery Equipment Co., Ltd., established in 2014, and In 2020, the company established a branch, Fujian Jinshang Machinery Co., Ltd., as a production base, covering an area of 26, 000 square meters. The company primarily produces forged blanks, semi-finished products, and finished parts for various industries, including automotive, agricultural machinery, construction machinery, hydraulics, and forklift attachments.