Copper pipe graphite molds is a tool widely used in industrial production and is often used to cast metal products. It has the characteristics of high temperature resistance, corrosion resistance and good processing performance.
API seamless steel pipe is a long strip of steel with a hollow cross-section and no joints around it. The steel pipe has a hollow cross-section and is widely used as a pipeline for transporting fluids, such as oil, natural gas, gas, and water. Using API s