not self dumping leaf spring400+ factories verified

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.

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.

ZIBO JIZHOU INDUSTRY AND TRADING Co., Ltd is located in the forge center of Shandong province, where is 2 hours by car to Qingdao port. JIZHOU invested talents and funds to setup a professional team who serve to customers all over the world. JZ brand auto parts is founded with aim of forming a business chamber which brings together manufacturers of semi-trailer parts including axle system, suspension system, etc.

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).

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.

Steel is the mother of industry, the eternal sunrise industry. We Qingdao Guardx Industry Co Ltd Committed to modern industrial construction decdes become an expert in this area. Our business scope including auto, truck, railway equipment and heavy equipment, also for residential construction parts. We are steel guard also we are your business Guardx.

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.

Shandong north autotech co.Ltd is a modern enterprise specializing in the research and development and supply of core components for trailer chassis.We are always adhered to the core mission of "providing one-stop chassis solutions for the global trailer manufacturing and modification fields".With a rich product matrix, precise market positioning and reliable quality assurance, become a highly competitive supplier of trailer chassis components in the industry.In the core product field of axles, the company has established a product system covering the full load range from 3, 500K to 15, 000K, which can not only meet the flexible demands of light trailers but also adapt to the high-intensity operation scenarios of heavy trailers, comprehensively covering multiple fields such as agriculture, logistics, outdoor leisure, and engineering transportation.To achieve the service goal of "one-stop matching of trailer chassis", the company has further expanded a complete supporting product system beyond its core axle products, covering the key components required for the operation of trailer chassis.Among them, the landing jacks series includes manual jacks and electric jacks, featuring strong load-bearing capacity and smooth lifting, providing solid support for the parking and loading/unloading of trailers.Hardware products include high-strength u-bolts, connecting pins, fastening kits, etc., all of which are processed from high-hardness steel to meet the connection requirements of various chassis components and ensure structural stability.The design of leaf spring products enhances load-bearing capacity, making them suitable for heavy-duty freight trailers and engineering equipment trailers, and effectively disperses the pressure on the chassis.The trailer mover is specially designed for the movement of trailers in confined spaces.It is easy to operate and has a strong load-bearing capacity, solving the problems of trailer parking and dispatching.The guide wheel series includes heavy-duty swivel wheels and directional wheels, which are suitable for the bottom support and movement requirements of trailers, enhancing the flexibility of use.In addition, the company has also launched supporting products such as vehicle-mounted refrigerators and air conditioners for scenarios like outdoor camping and long-distance transportation, to meet the expansion of trailer functions and users' comfort needs.Since its establishment, the company has always adhered to the business philosophy of "high-quality one-stop service", and has established a strict quality control system for all products - from the raw material procurement link to the production and processing process, precision machining equipment and standardized processes are adopted.Before the finished products leave the factory, multi-dimensional tests such as load tests, weather resistance tests, and performance simulation tests are conducted to ensure that each product meets industry quality standards and customer usage requirements.In the future, shandong north autotech co.Ltd will constantly optimize the product system and service capabilities, and enhance the technological content of core products and the richness of supporting products.We are committed to providing global customers with more efficient, convenient and reliable one-stop solutions for trailer chassis, and promoting the high-quality development of the trailer manufacturing and modification industry.

Foshan Hongxin Chen

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

Shandong heavy truck and machinery Co., Ltd was established in 2017 in Jinan, China. We are professional supplier for Chinese brand heavy truck and construction machinery as well as spare parts. Sinotruk, Shacman, Beiben, CAMC, XCMG, SEM, Foton, Weichai, liugong, Zhongtong, Yutong etc all fall in the scope of our business. Meanwhile, we have our own brand wheel loader and backhoe(with CE certificafte) etc, made by our own factory HOMONS MACHINERY LIMITED.

Shandong JuTong Automobile Technology Manufacturing Co., Ltd. Was established in 2002. The company specializes in manufacturing semi-trailers, trailers, tractors, tank trucks, low-bed trailers, and curtain-type semi-trailers. It is exported to 67 countries around the world, mainly selling in Australia, Sales in Russia, Africa, Europe and the world have been praised by customers from all walks of life and highly recognized by customers.

Shandong Jiyake Automobile Sales Co., Ltd. is a vehicle manufacturer, which integrates production, scientific research and sales.

HangZhou XiaoShan JiangShan Auto Parts Factory is the large enterprise that Belong to Zhe Jiang Guantong Bearing Co., Ltd., specializes in R& D and manufacturing auto parts since 1997. The company locates in HangZhou city, the famous city with long history and rich culture in Zhejiang province of China.

Shandong Dawan Industrial Co., Ltd. Was established in 2003- a wholly-owned subsidiary of Shandong Fonda Group. It is a private company integrating scientific research, design, manufacturing and trade. The company's main business includes the supply and sales of spring steel flat bars, produce automobile leaf springs and international trading. The company is located in Zibo City, Shandong Province. Shandong Province is the one of the most important export bases of industrial and agricultural products in China. Zibo City is the country's largest production base of leaf springs for auto parts, with an annual output of 350, 000 tons. Shandong Dawan Company has an advantageous geographical location and very convenient transportation. It is 280 kilometers away from Qingdao Port.

Henan HUAYU Jujiu Vehicle Industry Co., Ltd. is a special-purpose vehicle manufacturer approved by Chinese government. Located in the city of Jiaozuo, county Wuzhi, Henan province, integrating product design, research, production, and sales services; Main products include "HUAYU Jujiu" brand semi-trailers, washing sweeping vehicles, powder material transportation semi-trailers, skeleton transport vehicles, rescue vehicles, wreckers and other special vehicles and modified products; With a registered capital of 20 million yuan; There are more than 110 employees; The products have been exporting to overseas market such as Russia, Philippines, Kazakhstan, Vietnam, Laos, Thailand and other countries.

Chusheng Vehicle Group Company Profile

Shanghai Trailer Heavy Industry Co., Ltd. is a growing company engaged in trailer manufacturing and distribution of HOWO trucks, trailer accessories and equipment. Shanghai Trailer is focused on becoming an international partner in modern transportation, dedicated to manufacturing industry-leading trailers and truck equipment to customers worldwide.

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.

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.

Weierxin Automobile Co., Ltd. is a semi-trailer manufacturer with 18 years of production experience, mainly producing and operating various types of semi-trailers and trucks. The product has passed the CCC certification and I5O9001: 2000 quality management system certification of the China Quality Certification Center. All eight series of models have reached the international leading level and are a strong supplier.

HOWO Special Truck Ltd is a import and export company and cooperated with refitted truck base of CNHTC in Jinan integrating R& D, production and sales of various special-purpose vehicles, named Jinan Special Vehicle company predecessor-Jinan Garden Machinery Works was the domestic largest manufacturer of sprinklers at the earliest time, and was incorporated into CNHTC in 2005, removed to CNHTC Zhangqiu Industrial Park in 2007 and renamed as CNHTC Jinan Special-purpose Vehicle Co., Ltd. In 2007, and removed to the new factory at No. 17668, Panwang Road, Zhangqiu, Jinan in November 2010. The new factory covers an area of 360mu and a building area of 42, 000m2, and has 360 sets of various advanced equipment, and a staff of over 600 people including more than 60 professionals. Now, the company can yield 7, 000 dumpers and van vehicles and 3000 tank trucks annually, and will realize an annual production capacity of 15, 000 refitted vehicles in 2012.

Jinan Guyue Auto Parts Co., Ltd(exporting), Jinan Zhongkun Auto Spare Parts Co., Ltd (domestic)was founded by miss Ella Hu and miss Peng Zhang owns four abilities including Truck Sales, Spare Parts Supply, After-Sale Service and News Feedback. With more than 10-year sales experience for Trucks and bus Spare Parts.

Liangshan Big Shark International Trade Co., Ltd. More About UsFounded in 2016,  is approved by the Industrial and commercial bureau of second-hand engineering vehicles operating enterprises, Its headquarters is located in Liangshan, Jining, the largest second-hand car trading base in Asia. It is a second-hand car trading company certified by the Ministry of Industry and Information Technology.  

Shandong Fuyuan Special Vehicle Manufacturing Co., Ltd. is a high-end supplier of logistics and energy transportation equipment, integrating R&D, intelligent manufacturing, global sales, and comprehensive service. Located in Shandong, one of China's major industrial hubs, the company covers an area of 60, 000 square meters and operates modern standardized workshops along with multiple intelligent production lines. With advanced manufacturing techniques and leading testing systems, the company has established a strong capability for large-scale production of specialized vehicles.

Hunan Chengxin Special Vehicle Co., Ltd was founded in 2006, which is a private enterprise approved by the Ministry of Industry and Information Technology to engage in the research and development, production and sales of special purpose vehicles. Has own brand "Chengxing", the main products have four categories: Semi-trailers, truck-mounted cranes, dump trucks, sanitation vehicles. The factory covers an area of 33, 000 square meters, with 386 sets of various R&D, production, and quality inspection equipment, with an annual output of about 1, 500-2, 000 units, and has passed the China Quality 3C certification, ISO90001 quality system certification, and WMI certification of the world's manufacturing plants, and has complete export qualifications for Special Purpose Vehicles, Passenger Cars and Second-hand Cars.

Shandong Yuncheng Xinya trailer manufacturing Co, Ltd. was established in June 2010. It covers an area of more than 107000m2 and has more than 300 employees. It is registered enterprise in the Ministry of Industry & Information system.

Shandong Lifan Heavy Industry Machinery Co., Ltd. And Shandong Kuoding Import & Export Co., Ltd. Jointly form a comprehensive industrial and trading enterprise integrating semi-trailer and mechanical equipment manufacturing, product design, scientific research and development, sales, and import and export of goods. The company offers a wide range of products, including container transport semi-trailers, box transport semi-trailers, low flatbed semi-trailers, powder and granular material semi-trailers, special-purpose semi-trailers and various types of mechanical equipment and components.

Huayue, is the leading distributor for 'FAW' brand in terms of sales. Our company has successfully partnered with China FAW, establishing direct sales centers in Wuhan, Xiangyang, Suizhou, Yichang, and other locations in Hubei. Annually, we sell over 1, 200 units of 'FAW' commercial vehicles and receive high acclaim for our semi trailers of 'Honggang' brand. Moreover, we serve as a key equipment supplier for logistics companies like SF Express.