The importance of mouldTo make a plastic which is satisfactory, mould stand first on the list. And mould is the body of products. To make a high quality mould must possess these conditions below:1) The mould design engineers who have much experience and wisdom.2) Possess advanced computer design instrument measure the products' demand.3) Possess advanced CNC machine tools and kinds of precise patternmaking machines4) Possess patternmaking standard steels which accord with products' demand and assureendurance.5) The technician who have much experience to assemble mould and check out. If customerswere satisfied, a high quality mould has been cpmpleted.