1. HOWO tippers: HOWO 4x2 tipper; HOWO 6x4 tipper; HOWO 8x4 tipper, HOWO 6x6 tipper, HOWO 10x6 tipper. 2. HOWO concrete mixers: HOWO 6x4 concrete mixers; HOWO 8x4 concrete mixers. Including 7m3, 8m3, 9m3, 10m3, 11m3 and 12m3. 3. HOWO tractors: HOWO 4x2 tractors; HOWO 6x4 tractors. Engine power for the above heavy duty trucks is 266HP, 290HP, 336HP, 371HP and 420HP. Here we recommend the HOWO tippers to you as the following specifications. HOWO 8x4 Tippers: ZZ3317N3061/SOW (H7/371/K30/8x4) Engine: CNHTC HOWO brand WD615.47, 371HP Transmission: 9 speed Steering: ZF8098 hydraulic steering with power assistance Cab: HOWO 70 standard cab, air conditioner, no bunk Rim/Tyres: 12.00-20 bias tyre Hydraulic Lift of Carriage: Front lift Fuel tank: 300L tank HOWO 8x4 Tipper: ZZ3317N3567W (H7/336/K35/8x4) Engine: CNHTC HOWO brand WD615.69, 336HP Transmission: HOWO 9 speed Steering: HOWO ZF8098 hydraulic steering with power assistance Cab: HOWO 76 standard cab, air conditioner, 1 bunk Rim/Tyres: 12.00-20 bias tyre Carriage Internal Dimensions: 7300× 1200mm Steel thickness of Carriage: Floor: 8mm, Side: 4mm Hydraulic Lift of Carriage: Front lift Fuel tank: 260L tank HOWO 6x4 Tipper ZZ3257N3647B /NOB (H7/336/K36/6x4) Engine: CNHTC HOWO brand WD615.69, 336HP Transmission: HOWO 9 speed Steering: HOWO ZF8098 hydraulic steering with power assistance Cab: HOWO 70 standard cab, air conditioner, no bunk Rim/Tyres: 12.00-20 bias tyre Hydraulic Lift of Carriage: F model (ventral lift) Fuel Tank: 300L HOWO 6x4 Tipper: ZZ3257N3247B (H7/371/K32/6x4) Engine: CNHTC HOWO brand WD615.47, 371HP Transmission: HOWO 9 speed Steering: HOWO ZF8098 hydraulic steering with power assistance Cab: HOWO 70 standard cab, air conditioner, no bunk Rim/Tires: 12.00-20 bias tires Hydraulic Lift of Carriage: F model (ventral lift) Fuel Tank: 300L Please feel free to contact me if you are interested in our products.