The scope of product sales covers internal combustion engine fuel injection system, air management system, after management system, filter, hydraulic system and other core components for automobiles and construction machinery. In international cooperation business with Bosch, Cummins, Doosan and other world-renowned enterprises, its products are exported to Southeast Asia, Middle East, Europe, Africa, America, CIS and other areas. In recent years, we have laid out cross-border e-commerce business, radiating the potential energy of WEIFU brand to more countries and regions.