How to improve the technical strength and integrate the chain resources has become the key work of the OEMS. With the core engine products that have become the key to the market competition, many manufacturers without independent power must be very sad and lose the right to actively attack. At this critical period, Sinotruk appeared to be comfortable, because of the power of Weichai.

For more than 20 years, Weichai has focused on the main business, and finally developed a strong core competitiveness.

WP12 product series includes 430 HP, 460 HP, 490 HP and other horsepower segment products, WP13 product series includes 480 HP, 510 HP, 550 HP, 580 HP and other horsepower segment products, can be used for tractors, dump trucks, special vehicles and other series models. As we all know, the user on the performance of the engine general focus in power, economy, reliability, weight, NVH, etc., these factors are related to the vehicle is efficient fuel, is more reliable, these factors affect the overall performance of the vehicle, thus affecting the user's operating income, and these are weichai to sinotruk advantage.

Economic aspects, Take the tractor 49 tons, Fuel consumption per 100 kilometers is lower than 1L of competing products; Reliability aspects, Product accumulative durability of more than 10,000 h; Self-respect, Weichai machine with the smallest displacement, The whole machine structure is compact, Lightweight is ahead of competing products; NVH respect, Under the calibration operating conditions, The WP12 and WP13 diesel engines have the advantages over the competing products: (2.5-3.5) dB (A), Under large torque working conditions, WP12 and WP13 diesel engines have the advantages of (2. -0.5.5) dB (A) over competing products, At idle speed conditions, WP12 and WP13 diesel engines have the advantages of (2.5-5) dB (A) over competing products; Adaptability aspects, WP12, WP13 have good low-temperature starting performance (they can directly start at-15℃ without auxiliary measures, Intake preheating to start smoothly at-35℃) and superior plateau adaptability (loss in common working condition area in 5000 m altitude is less than 15%, Vehicle plateau adaptability has more competitive advantage, Power remains strong).

In the future, Weichai Engine will definitely help Sinotruk products take a step ahead and continue to lead the steady development of the domestic truck industry.