China Manufacturer Sinotruk howo7 8X4 371HP 30 ton biggest dump truck howo A7

Engine

High strength/ high rigidity/ long life block: vermicular cast iron body, similar strength cast steel, similar heat dissipation potential gray iron, strong anti-thermal deformation, high cost, can be adopted in few high end engines in the world due to its core technology.

1). Good economy: high-explosive pressure and optimized injection and combustion system, ensuring its low specific oil consumption at a wide range of sppds, Minimum specific oil consumption is 186/kwh.

2). High-integration: volume of spare parts reduced 25% compared with the similar products in the world, highly reducing the failure points.

3). Long oil change interval: for Euro IV oil, the first oil change mileage( oil change interval) for the road vehicles since left factory shall be up to 100.000 km, for the oil selling bu Petrochina and Sinopec. it shall be up to 60.000 km, greatly reducing the cost.

Transmission

HW series heavy yupe transmission is a new generation well-crafted product developed by SINOTRUK specially for the heavy duty truck, SINOTRUK own the independent intellectual property rights for it, with its unique structure home and aboard, its primary transmission adopts twin cuntershaft structure and auxiliary transmission adopts planetary deceleration structure, which make its bearing capacity stronger and its structure more reliable.

Cab

1). All the bodies adopt integral steel-framed structure, hard and firm, allowing high collision resistance and external force resistance.

2). Cab manufactured by the welding line composed by international advanced robots, safety and reliable top-level quality in China.

3) Each safety performance index completely meeting the latest legal requirements of China , comprehensively enhancing the safety.
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