Specifications: 1) Dimensions and weight: a) Nominal dimensions (L x W x H): 12,500 x 2,500 x 1,500mm b) King pin height: 1,300mm c) King pin setting: 1,000mm from rear face of front bolster d) Max. payload: 40,000kg / 45,000kg e) Tare weight: 6,500kg±2% / 7,200kg±2% 2) Running system: a) Suspension system: leaf spring or airbag suspension b) Axle: Various axles like BPW,YORK, FUWA ect. with various bearings. c) Tyre: Various brands of bias tyres or radial tyres d) King pin: forged steel, 2 or 3.5 , welded or bolt-in e) Landing gear: 24T, 25T 3) Chassis: a) Provides 8 or 12 retractable type twist locks b) Main beam: high-tensile steel c) Load platform: anti-slip steel sheet floor or other materials d) Surface preparation: shot blast e) Painting: zinc-rich primer and modified urethane topcoat as customers\'\' choices 4) Brake system: a) Double line air brake system with single air tank, standard connectors on front bolster b) Optional anti-lock brake system 5) Electrical system: standard electrical equipment 6) Accessories: a) Tool box (box only) b) Spare wheel holder (no spare tyres and wheels)