Crusher parts are widely used in mining machinery industry, they have high wear-resistance, high quality and long service life. Crusher parts paly an important role in the development of mining machinery industry.

Investment casting a clear main content is: (1) removed from the casting mold shell; (2) from water take system took down casting; (3) to remove the adhesive of the casting mold shell refractory materials; (4) casting heat treatment after cleaning, s

Manufacturing investment pattern material called die material. In order to get high quality investment pattern, must choose the right mold material. Due to the precision casting process is more, so to die material performance requirements is also var

Sodium silicate is precision casting in the industry a common raw materials, is also the precision foundry enterprises in a common casting precision casting process. The following are sodium silicate precision casting industry principle and detailed

Soluble film forging is made with fusible materials model, and on the model smearing refractory material, the hardening, the model melting discharge type outside, so as to achieve no parting surface mold, mold after roasting is pouring. Investment ca

1, Precision casting mold First, based on the products of different shapes. The mold parting on the lower die, by car, plane, milling, erosion, EDM process is completed. Half of a pit shape, size, with the product is consistent. Because the wax mold