Liangshan Dingsheng International Trade Co., Ltd.

Shandong Dingsheng International Trade Co.,Ltd. (subsidiary) is located at the intersection of National Highway 220 and Jinan Liangshan Highway,with Liangshan Port to the north,Beijing Xiongshang High speed Railway to the west,Juanyun Expressway to the south,and Jiguang Expressway to the east,enjoying a superior geographical location. The enterprise covers an area of 100000 square meters and currently has over 100 sets of various automated intelligent production equipment. It has more than 170 employees,including 16 personnel with senior professional titles or above and 118 professional and technical personnel. Relying on strong technical strength,a comprehensive quality assurance system,and modern testing methods,Dingsheng Special Vehicle Manufacturing Co.,Ltd. has always been at the forefront of specialized vehicle manufacturing technology. Company: It has the designated production qualification for automobile trailers approved by the Ministry of Industry and Information Technology of China. Its main products include more than 40 types of vehicles such as semi trailers and tank trucks,with an annual production capacity exceeding 6000 units. As of 2025,the company has accumulated 37 patents and 3 registered trademarks,and its products are exported to more than 70 countries and regions around the world. The company's ordinary semi-trailer,low flatbed semi-trailer,semi-trailer container truck,dump truck,tank truck,sewage suction truck,concrete mixing transport truck and other products are sold well both domestically and internationally,with more than 40 types of products,and we also undertake professional vehicle modification and design business. It is one of the first domestic enterprises in the same industry to pass ISO9001 quality management system certification,product quality certification,and "3C" mandatory certification. II. Production and Manufacturing: Empowering the Precision Manufacturing of Special Semi-trailers with Intelligence. Core production equipment: The company has put into use intelligent assembly lines for dump trucks,intelligent welding robot production lines,and assembly lines for the upper structures of mining dump trucks,among other key production lines. Among them,the assembly line for the upper structures of mining trucks is at the top level in China and can be adapted to the production of special mining semi-trailers of various tonnages and cargo box forms,leading the industry in terms of intelligence and automation. At the same time,high-precision CNC cutting equipment and fully automatic welding robots have been introduced to achieve precise processing of core components such as the frames and bodies of special semi-trailers,ensuring that the products meet the strict requirements of special operation scenarios. Product manufacturing capabilities: In the semi-trailer field,a complete product range has been formed,including full trailers,semi-trailers,and special-purpose trailers,covering low-profile special transport semi-trailers,mining dump semi-trailers,and hazardous materials transport semi-trailers,etc.,which can meet the transportation needs of special scenarios such as engineering construction,mining,and hazardous materials transportation. In the field of special chassis,the company has the design and production capabilities for all drive types from 4x2 to 14x10,providing customized chassis for special semi-trailers and forming an integrated solution of "chassis plus upper structure". Quality control system: A full-process quality inspection standard has been established,from raw material entry to finished product delivery,through multiple inspections such as material performance testing,structural strength testing,and whole vehicle condition simulation,to ensure the stability of special semi-trailers in extreme environments such as high temperatures,heavy loads,and complex road conditions. The company also participates in the formulation of multiple industry standards,integrating quality control requirements into the entire product design and production cycle. III. Core Products and Market Layout of Special Semi-trailers Mining Special Semi-trailers: Specifically designed for mining transportation scenarios,they feature high-strength steel and reinforced frame structures. The wear-resistant layer of the cargo box is made of special alloy materials,capable of withstanding the impact and wear of minerals. They are suitable for material transportation in various mining environments such as open-pit and underground mines,with a load capacity 20% higher than that of conventional products. - Heavy Cargo Transport Semi-trailers: We have developed low-profile special semi-trailers with multi-axle linked steering technology,reducing the turning radius. They can transport oversized,overheight,and overweight goods such as wind power equipment and large construction machinery,meeting the logistics demands of major national engineering projects. Chemical hazardous goods transport semi-trailers: Strictly in compliance with the new national standard GB21668-2025,they adopt explosion-proof and leakage-proof designs,and are equipped with safety devices such as emergency braking systems and tire pressure monitoring systems. They are suitable for the transportation of chemical raw materials,flammable and explosive goods,and other dangerous goods. IV. Sales Scope: Global network covering core markets in five continents Dingsheng Vehicles,with the core strategy of "cross-border operation and local manufacturing",has established a global sales and service network. Its products are sold to over 50 countries and regions,forming a dual-driven pattern of "core markets in Europe and America + emerging markets in the Global South". - "Belt and Road" and emerging markets: Comprehensive penetration and precise adaptation: In Southeast Asia,the company focuses on core countries such as Vietnam,Thailand,and Indonesia,with van semi-trailers,low-bed semi-trailers,and refrigerated semi-trailers being the mainstream products. By 2024,the sales volume in Southeast Asia will account for 35% of the company's sales in the Global South,with Vietnam's import volume increasing by 20% year-on-year. In Africa,Nigeria,South Africa,and Kenya are the core markets,where dump semi-trailers and tankers are highly favored,accounting for 25% of the company's sales in the Global South. In Nigeria,the annual import volume exceeds 2,000 units. In the Middle East,countries such as Saudi Arabia and the United Arab Emirates mainly purchase tankers and skeleton container transport vehicles. In South America,Brazil and Chile prefer agricultural grain storage trailers and mining dump trucks,creating a differentiated regional product layout.