Luoyang Super League for you about forging Forging Co. external defects such as geometry and shape do not meet the requirements. Surface cracks, folding, lack of meat, wrong poor. Inadequate forging, surface pits, surface bubbles and orange peel-like surface. What kind of defects revealed in forging the outer surface of the sleeve is relatively easy to find or observe. Luoyang Super League Forging Co., Ltd. is located in Luoyang City, Henan Province, Luo new industrial park bushes specifications, is a high quality steel forgings production-based, such as bushings undertake processing specifications, design, development and sales of professional forging business, you are welcome to inquire. Luoyang Super League forging Forging Co., tells you of the metal structure, and properties of forging defects: Impact forging process of forging quality forging process generally consists of the following steps, namely, cutting, heating, forming, cooling after forging, Pickling and heat treatment after forging. Forging process if the process will likely produce a series of improper forging defects. Heating process involves loading furnace temperature, heating temperature, heating rate, holding time, furnace gas ingredients. Automobile axle casing, bushings, good Super League forging quality, fair prices from Luoyang Super League 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!