According blank blank moves, forging can be divided into free forging, upsetting, extrusion, forging, closed die forging, closed upsetting. 1, free forging. The use of impact or pressure in the upper and lower metal deformation arrived iron (anvil) to obtain the desired forging between, there are two kinds of hand-forged wrought and machinery. 2, forging. Forging is divided into open and closed die forging forging. Metal blank in the die bore a certain shape of compressive deformation obtained forgings, can be divided into cold heading, roll forging, radial forging and extrusion, and so on. 3, closed die forging and closed upsetting because there is no flash, material utilization is high. With a process or procedure may be completed several complex forgings finishing. Since there is no flash, forging force area is reduced, the required load is reduced. However, you should be careful not to make the blank forging entirely restricted sales of Luoyang, this should strictly control the volume of the blank, to control the relative position of the forging die forgings and forging Which measure Luoyang, efforts to reduce the die wear. Forging Co., Ltd., Luoyang Super League tells you auto parts manufacturing precision forging technology: specifically: 1, cold forging forging generally at room temperature forming, forging high mechanical properties, good surface quality and dimensional accuracy has advantages, However, large deformation resistance Luoyang forging forging of low plasticity, illiquid materials, especially high mechanical strength, work hardening sensitive materials forming difficulties. Foreign cold forging technology has been widely used in the production of low-carbon steel, carbon steel and low alloy steel parts by weight of more than a few grams to hundreds of kilograms. Luoyang forging standards, Luoyang forging, forging with preferred Super League Super League from Luoyang Forging Limited. Luoyang Super League Forging Co., Ltd. (www.lysmzg.com) (www.lysmzg.cn) strong, credible, in Luoyang forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Super League forging into the brilliant and you work for a better future!