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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.

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.

Henan Hengsaier Auto Parts Co., Ltd., located in Changge City, Henan Province, it's a company specializing in leaf spring production. It has nearly 30 years of production experience, with annual production capacity of over 20, 000 tons.

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.

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).

    Yongkang Xingmao Co., Ltd. is located in Yongkang City, the hardware capital of China. The company has  successfully executed 10000+export shipments accorss 50 countries, maintaining  99.30% on-time deliery rate since 2012. It has multiple cooperative factories and Self-operated factory, realizes the integration of resources and advantages through the group supply model. Since its establishment, the company has always focused on product quality and service quality. It has accumulated rich experience and reputation in multiple industries, and has established long-term cooperative relationships with many well-known customers. As a unified supply channel, Xingmao Co., Ltd has successfully created the PZP brand, which is widely praised in domestic and foreign markets.

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.

Our company specializes in the trailer parts sector, offering a wide range of trailer components in various specifications. Our product lineup covers all types of core components and auxiliary parts, comprehensively meeting our customers' diverse and customized procurement needs. We eagerly await your inquiries and are committed to responding promptly with efficient, professional service, providing you with accurate quotes and detailed product descriptions.

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Shandong Deruna International Trading Co., Ltd.

Shandong Luen Automobile Manufacturing Co., Ltd. is a professional semi-trailer manufacturer. It is a supplier of logistics transportation and energy equipment in the same industry. The company's products cover eight series of liquid transport tank semi-trailers, fence semi-trailers, warehouse-type semi-trailers, container transport semi-trailers, van semi-trailers, dump semi-trailers, special vehicles and powder material transport semi-trailers, 200 Manufacturing and R&D of more products.

Shandong ZW Vehicle Group Co., Ltd., the headquarters office is located in Jinan, Shandong, and the construction machinery factory is located in Shanghai, China.

New Color Technology And Development Co., Ltd.

Zhuji Bosswinn Springs Co., Ltd. is situated in the West-Suburb Industrial Zone of Zhuji City. Its subsidiary, Zhuji Lida Spring Factory, was founded in 1992. Subsequently, Zhuji Bosswinn Springs Co., Ltd. And Zhuji Bosswinn Precision Machinery Co., Ltd. Were established. Together, these three entities possess registered assets amounting to 31.25 million yuan and occupy factory premises spanning over 9, 000 square meters. The primary business scope has evolved from the initial production of springs to encompass the manufacturing of metal stamping parts and CNC precision parts machining.

Dongguan Hongyi Hardware Products Co., Ltd. Was established in 2008 and located in Dongguan City, Guangdong Province, enjoying convenient transportation and beautiful environment. We are a professional manufacturer engaged in research, development, production, sales of metal stamping parts, CNC machining and milling parts and springs. Our company covers an area of 1500 square meters and has about 50 employees. Our company has rich experience in the metal hardware manufacturing industry.

WONDEE Autoparts is a professional semi-trailer and parts supplier with a history of more than 20 years.

Chusheng Vehicle Group Company Profile

We are an industrial and trade company. We have our own factory, Shandong Lujun Automobile Manufacturing Co., Ltd...Our factory is located in Liangshan, China's trailer production base, with 260 employees. Our factory is a special automobile production and trailer production enterprise with independent import and export management rights

Shandong Liang Shan Huayu Group is located at Iiangshan which is the birthplace of famous fiction The Water Margin, east to Beijing-Hangzhou Group Canal and west to Beijing-Kowloon Railway, as well as the only way of G220 from Jinan to Zhengzhou. The Group includes Liang Shan Huayu group Automobile Manufacture Co., Ltd., Liangshan Huayu Group Textile Co., Ltd., Liangshan Huayu Group Realty Co., Ltd. And Liangshan Huayu Group Automobile Trading Co., Ltd.

Founded in 2025, Shandong Ant Vehicles Co., Ltd is a bulletin enterprise certified by the Ministry of Industry and Information Technology, belonging to Ant Automobile Group's special vehicle segment, focusing on manufacturing and exporting high-quality trailers, as well as providing headers and all kinds of special vehicle supporting services.

1. Hubei Chusheng Vehicle Co., Ltd. is a famous and one of the biggest manufacturer with very professional experience in special automobile field for more than 15 years in China. We have more than 3000 workers, 400 technicians, and factory scale is more than 690, 000m2.

Xiamen HongSheng Hardware Spring Co., Ltd is a growing manufacturer, in terms of stamping part, spring, wire forming, and other metal components in past 17years. We insist on doing what is our professional, what is our best to make sure our customer experience the best service. As an OEMs provider, our products have been widely used in various industries, such as Medical, Automotive, Electronic, Machinery etc,

Yangzhou Baijia Spring Manufacturing Co., Ltd., founded in 2005, is specialized in the production of spring, located in the beautiful, historical and cultural city - yangzhou, water, land and air transportation is convenient, the geographical position is superior

Our company is a fastener Co., Ltd, which has a history of several decades and produces a lot of screw, bolt, nut, spring, turning parts and other spare parts.

Ningbo Xunke International Trade Co. Ltd, as a member of LONGSHAN AUTO which located in the beautiful port city of Ningbo. It is a comprehensive company focusing on customized metal products and dedicated to providing customers with one-stop design and manufacture services.

Jiangmen Max Springs Metal Products Co., Ltd is specialized in the production of technical springs and spring products made of different types of material. From heat resistant to acid sensitive: Everything is possible with us. We are based in Jiangmen, Guangdong, China, and is also active worldwide.

BNE Harvest Tech Ltd. specializes in producing and engineering for all kinds of switches, metal part you are looking for.

Hangzhou Manlong Forklift Parts Co., Ltd., established in 2005, specializes in the research, innovation, sales and service of e-forklift parts. Our company is committed to manufacturing and developing various products, including a complete range of e-forklift parts from renowned international brands such as Toyota, Linde, Jungheinrich, Nichiyu, TCM, SHINKO, HYSTER, Nissan and so on. Essential offerings encompass a range of sensors, switches, steering motors, lampss, EPS forklift protective plastic housings, and rubber pads.

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.

Chitian Motors Co., Ltd. Introduction