| Pictures | Categories | Engineering Properties | Applications |
|---|---|---|---|
 | Brass | It is an alloy of Copper and Zinc. •High tensile strength •Easily Machinable •Anti-corrosion •Solderable | Doorknobs, gears, valves and bearings, ornaments, sockets, plugs, hinges,etc. |
 | Bronze | It is an alloy of copper and tin. •High strength •High conductivity •Hardness •Machinable •Low friction | Nuts, bolts, screws, bushings, bearings, taps, wear plates, valves, wheels, thrust washers, etc. |
 | Red Copper | It is one kind of pure metals. •Ductility •High conductivity •Thermal conductivity | Switch gears, transformers, wiring terminals, pipelines, armrests, etc. |