Luoyang Super League Forging Co., tells you how to distinguish between cast and wrought: around the 8th century, Europe began producing cast iron. After the industrial revolution of the 18th century large bevel gear size, casting into the new era of large industrial services. In the 20th century, the development of fast-speed casting, has developed a ductile iron, malleable iron, low carbon stainless steel and aluminum copper, aluminum silicon, aluminum-magnesium alloy, titanium-based, nickel-based alloys, such as casting metal material large bevel gear manufacturers, and He invented a new process for the inoculation of gray cast iron. Luoyang Super League Forging Co., tells you how to distinguish between casting and forging: casting process typically include: ① mold (liquid metal to become the solid cast container) prepare for the big bevel gear specifications, the mold according to the materials can be divided into sand, metal type, ceramic, clay type, graphite, etc., can be divided into one-time-per-use, semi-permanent and permanent, mold preparation merits of the main factors affecting the quality of the casting. Large bevel gear size, Xinxiang large bevel gear, forging quality assurance Super League Super League from the Luoyang Forging Limited. Luoyang Super League Forging Co., Ltd. (www.lysmzg.com) (www.lysmzg.cn) strong, credible, in Luoyang, Henan Province forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Super League forging into the brilliant and you work for a better future!