1. HOWO tractors: HOWO 4x2 tractors; HOWO 6x4 tractors.
2. HOWO tippers: HOWO 4x2 tipper; HOWO 6x4 tipper; HOWO 8x4 tipper, HOWO 6x6 tipper, HOWO 10x6 tipper.
3. HOWO concrete mixers: HOWO 6x4 concrete mixers; HOWO 8x4 concrete mixers. Including 7m3, 8m3, 9m3, 10m3, 11m3 and 12m3.
Engine power for the above heavy duty trucks is 266HP, 290HP, 336HP, 371HP and 420HP.
Here we recommend HOWO tractors to you as the following specifications.

HOWO 4x2 Tractor ZZ4187M3511V/M (H7/290/S35/4x2)
Engine: CNHTC HOWO brand WD615.87, 290HP
Transmission: HOWO 9 speed
Steering: HOWO ZF8098 hydraulic steering with power assistance
Cab: HOWO 79 standard cab, air conditioner, 2 bunks
Rim/Tires: 12.00-20 bias tires
Brake: NO ABS system
Fuel Tank: 260L

HOWO 4x2 Tractor ZZ4187N3511W (H7/336/S35/4x2) W
Engine: CNHTC HOWO brand WD615.69, 336HP
Transmission: HOWO 9 speed
Steering: HOWO ZF8098 hydraulic steering with power assistance
Cab: HOWO 79 standard cab, air conditioner, 1 bunk
Rim/Tyres: 12.00-20 bias tyre
Fuel Tank: 260L

HOWO 4x2 Tractor ZZ4187S3511V (H7/371/S35/4x2) V
Engine: CNHTC HOWO brand WD615.47, 371HP
Transmission: HOWO 9 speed
Steering: HOWO ZF8098 hydraulic steering with power assistance
Cab: HOWO 79 standard cab, air conditioner, 2 bunks
Rim/Tyres: 12.00-20 bias tyre
Fuel Tank: 300L

HOWO 6x4 Tractor ZZ4257S3241V (H7/371/S32/6x4) V
Engine: CNHTC HOWO brand WD615.47, 371HP
Transmission: HOWO 9 speed
Steering: HOWO ZF8098 hydraulic steering with power assistance
Cab: HOWO79 standard cab, air conditioner, 2 bunks
Rim/Tyres: 12.00-20 bias tyre
Fuel Tank: 260L

HOWO 6x4 Tractor ZZ4257V3241V (H7/420/S32/6× 4) V
Engine: CNHTC HOWO brand D12.42, 420 HP
Transmission: HOWO 9 speed
Steering: HOWO ZF8098 hydraulic steering with power assistance
Cab: HOWO79 standard cab, air conditioner, 2 bunks
Rim/Tyres: 12.00-20 bias tyre
Fuel Tank: 300L

Please feel free to contact me if you are interested in our products.