Ningxia is one of the mining truck market which has a large of market share  in China, an important intersection connecting Western highways. Weichai engine has gained a large market share in this market for a long time. Since July 1, 2019, the Chinese government has begun to apply the Euro VI emission standards, Weichai Euro VI engine has become a best-selling product in this market, about 100% market share here.

WP13NG natural gas engine is the main engine consumed here, the largest capacity is 460 horsepower, the load reaches 100-120 tons, this is an important weapon of coal and sand miners in Ning Xia. Weichai's WP13NG natural gas engine has been researched and developed on the basis of WP13 Diesel engine with high reliability, low gas consumption, safety index up to international standards ...

Moreover, this kind of engine can use the spare parts of diesel engines, It’s easy to replace and repair. Therefore, WP13 NG is very popular and selected by customers