C12200 coil is a high purity copper alloy, also known as EDM red copper, consisting mostly of copper and a small amount of phosphorus. C12200 coil is often used in

C12000 welding performance and cold bending performance is good, generally no “hydrogen disease” tendency, can be processed in the reducing atmosphere, use, but not in the oxidizing atmosphere of processing,

C12000 copper coil is made from a high-purity electrolytic copper, also known as ETP copper (Electrolytic Tough Pitch Copper). Its contains more than 99.9% copper, and small amounts of impurity

C10100 copper coil is made from anly pure copper alloy with a copper content of more than 99.99%, giving it excellent electrical and thermal conductivity. This high-purity copper is very

C10200 copper coil is made from anly pure copper material known as oxygen free copper, with a purity of usually over 99.95%. Due to itsly low oxygen content, C10200 copper

C11000 copper coil is made from a copper-based alloy withly high purity, usually containing over 99.9% copper. This alloy has excellent electrical and thermal conductivity properties other than good corrosion