Nano coated die is a CVD diamond film coated on the surface of tungsten steel die, which is suitable for stranded wire and drawing non-ferrous metals such as copper, aluminum, carbon steel, stainless steel, etc.
The wire drawing dies produced by 3 Better Factory for bunching, stranding and compaction processes have good profiles and highly polished surfaces, which can achieve ultra-high cable performance and quality.
Compared with other tools such as tungsten carbide or PCD, the nano coated mold has a smoother surface finish, which can minimize the mold tension and improve the efficiency of the stranding machine.
Wire and cable are generally made of copper. At room temperature, wire drawing equipment is used to draw through one or several holes of the die to increase the length, reduce the section and improve the strength,
The nano diamond coated wire stranding die is made by coating the nano diamond film on the working surface of the die (tungsten carbide substrate) through chemical vapor deposition (CVD)