Our company provides rear axle half-axle manufacturing for Hunan Zoomlion Axle Co., Ltd. The equipment and mold tooling for producing blanks originally required 7 processes and 6 people/shifts, and sometimes the supply demand could not be fully guaranteed. In order not to affect the customer's assembly, our engineers customized and replaced the equipment, improving the blank from two molding to one molding. After the improvement of the mold, only 5 processes and 2 people/shifts can make better products, which not only stabilizes the quality, but also solves the customer's demand for production capacity. We have gained the full trust and recognition of customers, and the procurement plan has been adjusted from Class B to Class A. Our company is the exclusive supplier, and the customer has been cooperating since 1996.