1. The series of low-profile semi-trailers have flat-plate type, concave beam type and tire exposed structure. The frame of the low-profile semi-trailer is stepped, and the longitudinal beam has a cross-section of I-shaped, which has the characteristics of high rigidity and high strength.
2. The main plane of the cargo platform of the frame is low, which ensures the smoothness of transportation, and is suitable for carrying all kinds of construction machinery, large equipment and steel;
3. Adopting three-axis balance type, double-shaft balance type or rigid suspension, the mass balance block is installed between the front and rear leaf springs, which can change the deflection of the front and rear leaf springs to equalize the force of the front and rear axles;
4. Carbon dioxide gas protection welding, the entire frame is shot peened to make the vehicle more beautiful.
Liangshan Changhong Special Purpose Vehicle Manufacturing Co.,Ltd. , as a trailer manufacturer, has been dedicated to provide our customers with high-qualified trailers and additional values since 2007.
Located in Liangshan County--the largest trailer base in China, Changhong has 20 senior engineers and 800 experienced employees, covering 72968 square meters. Our main products contains semi-trailer, box trailer, lowbed trailer, dumper trailer, tank trailer , and container trailer, vehicle transporter, etc. Customized production is also workable thanks to our R&D Center. Advanced automatic production and testing equipment ensures unmatchable quality in products. High-strength steel from Chinese national steel company and submerged-arc welding technology ensure the trailer suitable for different road conditions with higher load. After years of development, Changhong has obtained high reputation and market share in both China and abroad. In addition, our products had passed I S O 9 0 0 1
Q1: Does your company is a factory or trade company?
A1: We have a factory ourself,we are on this business for few years in China. Our factory is very famous in the Shandong China.
Q2: Whats the qualify assurance we provided and how do we control quality?
A2: Established a procedure to check products at all stages of the manufacturing process-raw materials,process materials,validated or tested materials finished goods ect. Beside,we have also developed a procedure which identifies the inspection and test status of all items at all stages of the manufacturing process.
100% inspection in assembly lines. All controls, inspections,equipment,fixtures,total production resources and skills are inspected to ensure they consistently achieve the required quality levels.
Q3: What's your MOQ?
A3: One unit trailer or truck.
Q4: How do you transport the semi trailers ?
A4: We transport the vehicle by bulk or container. Our factory possess long -term cooperation with ship agency which can provide you lowest shipping fee.