HEXIN precision casting the main products have heat treatment of material basket, the whole dish, the heat treatment equipment such as stents.Precision casting to find the defects of castings in inline is a common thing, but good casting company is casting defects will only less and less, because we go every time of the casting defects of research and analysis, and then suit the remedy to the case to solve won't appear the same mistake next time.A casting, precision casting defects inherent, when used on equipment, will bring unpredictable hazard to the production, will not only shorten the service life, there will be accidents.Second, the production casting enterprises, its goal is to maximize profits.Therefore, in the process of production, precision casting, as far as possible improve the yield of castings.The yield of the casting and the total weight of qualified casting into the total weight of the metal charge.