hard tooling
ol code or other symbols in accordance with procedures prescribed by the instruction,through the computer to decode,making machine execution action,through the tool cutting blank material processed into semi-finished products production parts. prtotype machining Interchange inserts mould making fohard toolingr gears is not only interchange cores and cavities,but also interchanger ejector pin,ejector sleeve and spruce etc. prototype mould From an economic point of view,excessively thick products not only increase the cost of materials,but also lengthen the production cycle. prototype metal Injection