A broad variety of precision castings e available in quality material for molding market. These are especially used for volume generation and for fully automatic molding procedures. All the business fits are in huge need globally.

The accuracy of the casting is limited by the type of sand and the molding process. Sand castings made from coarse green sand impart a rough texture on the surface of the casting, and this makes them easy to identify.

For sheet thickness is not more than 3 mm, thickness is greater than 3 mm thick plate used in chemical, petroleum, machinery, ships and other industries make corrosion resistant parts, containers, and equipment.

For more rational use of metal materials, give full play to its function, must master all kinds of metal materials under normal working condition of zero, components should have the performance and cold processing .

For more rational use of metal materials, give full play to its function, must master all kinds of metal materials under normal working condition of zero, components should have the performance and cold processing .

China is not only to about 17 million tons of annual production of castings ranked first in the world, become the world's big casting, foundry machinery products is to obtain one of the main methods of rough.