Special forging. Special forging including roll forging, wedge rolling, radial forging, forging the way liquid forging needle roller bearings, etc., these methods are more suitable for the production of certain special shape parts. For example bearing roller bearings, roller forging can be used as an effective pre-forming process, dramatically reducing the subsequent molding pressure; can produce wedge rolling ball, drive shafts and other parts; radial forging can produce a large barrel, stepped shaft forgings . Metal blank (excluding the plate) external force is applied to plastic deformation, change the size, shape and improve performance, a method for forming manufacture of mechanical parts, workpieces, tools or blank. Types of forgings are: aircraft forgings, marine diesel engine forgings, forging weapons, petrochemical mining forgings, nuclear forgings, forgings thermal power, hydropower forgings. Luoyang Super League Forging Co., Ltd. welcome your calls. Needle roller bearings, forged Super League (certified), roller Luoyang Super League Forging Limited. Luoyang Super League Forging Co., Ltd. (www.lysmzg.com) (www.lysmzg.com) is Luoyang, forgings leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Forged in the Super League leaders with the staff warmly welcome all inquiries negotiations to create Super League forging a better future. You can also access (www.lysmzg.com/supply_details_45986145.html), for more information about the company.