Spherical water glass casting

Gravity casting and pressure casting can also be classified as casting. Gravity casting refers to the casting process of injecting metal liquid into the earth under the effect of gravity, also known as casting. Theoretical gravity casting includes laminated sand casting side plate, metal casting, sand mold casting, clay mold casting, etc.; narrow gravity casting refers to metal casting. Die casting refers to the process of injecting metal liquid under the action of other external forces (no gravity). Theoretical pressure casting includes pressure casting, vacuum casting, low pressure casting, centrifugal casting, etc.; narrow pressure casting refers to metal pressure casting by pressure casting machine, called pressure casting. Long-term engaged in sand mold and metal gravity casting Xudong Precision Casting Plant. Non-ferrous metal casting is commonly used in these casting processes, and the price is lower. Precision casting has strong specification accuracy and surface finish, which can reduce the processing workload. Only a small amount of machining allowance is required to meet a small number of parts in demand. Even some castings can be machined without machining, leaving only polishing and buffing capacity. Investment mold precision casting parts can save a lot of machine tools and machining time, and greatly save metal raw materials