Precision die casting Manufacturers

Powder metallurgy processing is the production of various metal powders as raw materials, and then through a series of pressing, injection, sintering, post-processing and other processes to make the final desired product parts processing technology, powder metallurgy can process complex products in large quantities , At present, it has replaced the traditional forming processing method in various fields, and the new generation of near-net forming technology makes powder metallurgy processing more popular.

Die forging is a method of forming on a forging die developed on the basis of free forging and die forging in order to solve the problems of low productivity and poor precision of free forging, and to achieve the needs of large-scale and specialized production of forgings. Die forging is the abbreviation of model forging. The forging die (forging die) is generally composed of an upper die and a lower die. The upper and lower dies of the forging die are respectively fixed on the hammer head and the die pad. or die groove), the shape and size of the cavity of the groove is the same as the shape and size of the forging. During die forging, the blank is placed on the lower die, and the upper die moves down with the hammer (or slider) to close the die (one or more times) to hit the blank. Under the action, plastic deformation is generated and the groove is filled, and finally a forging with the same shape as the groove is obtained.

Face Massage stick is a health care massager that improves blood circulation to the skin through facial Massage.

There are many kinds of casting defects, and the reasons for the defects are very complicated. It is not only related to the casting process, but also related to a series of factors such as the properties of the casting alloy, the melting of the alloy, and the performance of the molding material. Therefore, when analyzing the causes of casting defects, it is necessary to proceed from the specific situation, conduct a comprehensive analysis according to the characteristics, location, process and sand used of the defects, and then take corresponding technical measures to prevent and eliminate defects.

The shovel tooth radiator is a radiator made by the spade-tooth process.