1. Steel construction: All chassis adopts the high-tensile steel 2. Running system: Axles and suspensions system are complied with international standards. 3. Brake system: Adopt the international brands. 4. Electric system: China famous brands. 5. Shot blasting twice and particular coat painting can guarantee the quality of the chassis surface. 6. The vehicle can be used to transport 20ft, 40ft container and 40ft HQ