With the advancement of the domestic efforts to control over-limit transportation, some trailer manufacturers have pursued excessively lightweight even sacrificing the safety of 3 axle sidewall cargo semi trailers. Large enterprises blindly design and form the negative trend and small enterprises blindly follow. Under these circumstances, accidents from semi trailer body breakage occur have beceom incresingly frequent.
Vehicle Master is the first semi trailer manufacturer in China that calls for the return of the 3 axle sidewall cargo semi trailer to its sturdy characteristics. If the semi trailer is not strong, what's the use of being so light! Under this concept, Vehicle Master advocates efforts in material selection, design, and advanced five more robust semi trailer standards: steel standards, accessory standards, design standards, welding standards, and paint standards.
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1. Steel Standard of 3 Axle Sidewall Cargo Semi Trailer
"Full-thickness" steel provides toughness with no compromise
Vehicle Master's requires full-thickness steel plates from suppliers with steel at 10mm or even 10.9mm thick. The content of titanium and niobium in the steel is also strictly regulated. The titanium content is controlled at about 0.98‰, which significantly improves the toughness and strength of the trailer frame for 3 axle sidewall cargo semi trailer.
Vehicle Masters full-thickness steel ensure the full thickness of main beam wing plate, while ordinary steel plate is less thick with smaller load and it is easy to collapse
2. Accessories Standard of 3 Axle Sidewall Cargo Semi Trailer
Follows the standard of American Association of Transportation (DOT)
Special anti-tire suspension prevents tire wear when 3 axle sidewall cargo semi trailer is loaded, while the axle for ordinary suspension is usually offset and the tires are deviated causing unnecessary tire wear onced the trailer is loaded.
Moisture-proof lamps to avoid short circuit
Vehicle Master’s moisture-proof lamps are waterproof and moisture-proof sealed, while ordinary lamps have too many connectors, are easy to short circuit, and need troublesome maintenance.
Reliable chrome-plated bolts
Vehicle Master uses 8.8 grade chrome-plated bolts that prevent rusting that are more anti-loosening, while ordinary bolts are easy to rust and fall off with high maintenance hazard.
Copper connector
The connector from Vechile Master is equipped with metal-sealed copper as standard to prevent air leakage, while ordinary connector is sealed with raw tape and the joint is easy to rust and leak.
3. Design Standard of 3 Axle Sidewall Cargo Semi Trailer
Top Engineer
With 42 years of experience in research and development, Mr He started his involvement in design, research, and development of semi trailers in the 1970s. In 1993, he served as the engineer consultant of Yangzhou Tonghua and later served as the semi trailer structure consultant of CIMC Vehicle Group, the special technical consultant of Guangdong Fuhua Axle, and the engineer consultant of the semi trailer valve of Sealco in the United States. He is currently the chief engineer of Vehicle Master.
Adhering to The Concept of Frame Uniform Force
Mr. He has always advocated the design concept of uniform force on the 3 axle sidewall cargo semi trailer as a whole, rather than blindly strengthening and thickening a certain force point because this will inevitably lead to the transmission of force to other parts. Therefore, the traditional double-web reinforcement method is eliminated for the whole vehicle. It is replaced by a more flexible thick rib reinforcement, which greatly improves the service life of the semi trailer.
Rational Analysis That Returns to The Original Design
In order to promote lightweight, some trailer companies have introduced the concept of opening special-shaped holes and special-shaped holes in the beam. This only results in 28 kilograms weight reduction, while the visual image of "light" is quite apparent causing frequent broken beam accidents. After making a rational analysis, Vehicle Master returned to the original design only to ensure the safety and carrying capacity of the 3 axle sidewall cargo semi trailers.
4. Welding Standards of 3 Axle Sidewall Cargo Semi Trailer
Automatic welding process is applied.
Vehicle Master’s welding engineer is the first-class welder with national vocational qualification, who used to be the former captain of the Special Engineering and Technical Installation Corps of the People’s Liberation Army Industrial Committee. The whole welding process is supervised by our welding engineer to ensure the highest welding quality. Each process is required to be done for 30 minutes or more to achieve the best welding result for 3 axle sidewall cargo semi trailer.
5. Paint Standards of 3 Axle Sidewall Cargo Semi Trailer
The new generation of true vehicle electrophoretic paint
Compared with traditional paints, the adhesion of electrophoretic paints has been greatly improved. It does not peel off and it is corrosion-resistant. It can maintain the spraying effect for at least 5 years without artificial damage.
