What is Plastic? Plastic is a general term describing many synthetic or semi-synthetic materials used in a wide and growing number of applications.Plastics are artificial or natural, mostly organic materials that can be softened by heat or pressure, shaped...

What is Casting? Casting is the method of solidifying molten metal by pouring it into a mold with a cavity of the desired shape. The casting industry is the sector that produces steel, pig iron, ductile iron and temper...