Hydraulic press is an important member of forging equipment, hydraulic products are divided into two categories: general purpose and special purpose. According to the weight of the product is divided into general, large and heavy. Special type, large and heavy hydraulic machine products, mostly concentrated in the enterprise with strong strength. Hydraulic machine manufacturing enterprise product variety, performance and appearance similarity. Lock the target market, service professional molding process areas. Complete sets of equipment for forming process. Focus on product forming process research and process validation.