Hydraulic Press - forging hydraulic press used in the industry earlier in the ring gear coupling, but people recognize the hydraulic machine has not yet reached a new level. The general concept is a hydraulic machine slow ring manufacturer, as the old ox pulling a dray, leisurely. Does not meet the forging of "build on the progress" needs. However, the development of the hydraulic system and control technology, forging hydraulic press has been increasingly adapted to the needs of production. Currently the most used is extrusion, forging preform finishing coining. 1. The inherent quality of steel caused cracking cracking: strict internal quality control of steel. 2. The original tissue thick: improve the organization through appropriate pre-heat treatment. 3. quenching temperature is too high or too long holding time: proper understanding of heat treatment to improve the organization. 4. In the area of ??temper brittleness tempering: try to avoid the area tempering temper brittleness. 5. tempering tempering temperature is low or insufficient time: select the appropriate tempering process. Ring gear manufacturers, Ruyang ring gear, Super League Super League forging Forging Co., Ltd. Luoyang provided. Luoyang Super League Forging Co., Ltd. (www.lysmzg.com) (www.lysmzg.com) 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! You can also access (www.lysmzg.com/supply_details_46400290.html), for more information about the company.