deep drawn metal stamping_

Green sand iron casting is a widely used method in the metalworking industry, renowned for its efficiency, cost-effectiveness, and versatility. This form of casting involves the use of a mixture of sand, clay, and water, which is called green sand, to create molds for molten iron. The term green refers to the fact that the sand is damp and not yet baked or hardened, distinguishing it from other types of casting processes. This article will explore the various aspects of green sand iron casting, including its composition, advantages, applications, and environmental considerations.

Three, light switch; Because the bottom of the sealing ring of the hard sealing ball valve adopts a spring to tightly hold the sealing ring and the valve core together, so the switch is very light when the external force exceeds the pre-tightening force of the spring.

Several types of furnaces are used in sand casting, each with its advantages and disadvantages