The diamond coated die has low friction coefficient when drawing copper tubes, which ensures good surface finish of copper tubes and can save 1-2% of copper raw materials
Steel is a hard and abrasive material, which will produce a lot of die consumption when stretching. We recommend a die suitable for your wire drawing conditions according to your wire drawing needs
Nano-mold is made of nano-scale diamond particles (CVD) on the working surface of the mold (tungsten carbide base) to make a thin film, and a new nano-mold is obtained by nesting, grinding, polishing and other processes.