Introduction oil pan Heavy trucks’ power WP12、WP13:Increase oil pan with new structure and new process to maintenance mileage Truck of Yangzhou Diesel engine factory and passenger cars’ Power WP4.1: New small oil pan with new structure and new process Trucks’ Power WP7: Stamping oil pan with Optimizating and upgrading Structure
oil pan Heavy trucks’ power WP12、WP13:Increase oil pan with new structure and new process to maintenance mileage Truck of Yangzhou Diesel engine factory and passenger cars’ Power WP4.1: New small oil pan with new structure and new process Trucks’ Power WP7: Stamping oil pan with Optimizating and upgrading Structure
