Tractor truck
HOWO A7 6x4 tractor truck model ZZ4257V3247N1B
1, Howo tippers: Howo 4x2 tipper; Howo 6x4 tipper;Howo 8x4tipper.
2,Howo concrete mixers: Howo 6x4 mixer; Howo 8x4 mixer.including7m³ ,8m³ ,9m³ ,10m³ ,11m³ and 12m³ , 3,Howo tracotrs: Howo 4x2 tractor; Howo 6x4 tractor Engine power for the above heavy duty trucks is 266HP,290HP, 336HP,371HPand 420HP.