The punching and forging composite net forming technology was first applied to the industrial application of BENTEK. Since the operation of BENTEK, it has completed the initial stage from 0 to 1. The technology has broken through the technical bottlenecks of foreign countries, and the import technology has been made with original technology. The orders of the two products are stable. Under the IATF16949 system, the non-performing rate of 0ppm is Just in time. The products have been supplied to Japanese brands such as Volkswagen, Mercedes-Benz and Nissan. At the same time, the original products developed have been exported to the country, directly supplying Daimler to the original European Mercedes-Benz models.