Sambo Copper grades C1100P origin of Japanese content ≥ 99.96 (%) 

 Features: Copper, also known as copper. Surface oxide stored for too long purple named. 
 High purity, organized crime, the oxygen content is very low, stoma, trachoma, cracks, impurities, conductive properties. 
 Electrical erosion of the mold surface finish, heat treatment process, the electrode had no direction, suitable for playing fine, fine playing. 
 Applications: plastic mold, die casting mold, metal mold, tensile modulus, stamping die mold and industrial production.