Weichai Westport Natural Gas Engine The company owned advanced professional assembly line and most advanced gas engine test equipment in Asia, the products includes WP5NG, WP6NG, WP7NG, WP10NG, WP12NG, WP13NG and others, the power range covered 120-353 kW, and reached the National and Europe Ⅳ and Ⅴemission standards; and those products are widely used in urban public transport, highway buses, heavy-duty trucks, construction machinery, marine power, power generation equipment and other fields. CLICK HERE FOR MORE