Quanta Technology Co., Ltd. mainly supply? Green? (U.S.??-Brush Wellman) phosphorus Green?, White?,? S? (Germany??-SMW) is not?? Film (Japan-NAS) easily? Not? ? branch (law??) Welding? sticks (South?, Australia??)? gold? arrogant? (U.S.??-HOOD)?? gold? TRINITY ㄈ felt best ⒌??) tool? A (South Korea, Singapore) and other materials. Of which there are bronze strip, bar, wire, ingot material, beryllium alloy. Bronze has high strength, high hardness, high electrical conductivity, high elasticity, abrasion resistance, fatigue, corrosion and a small elastic hysteresis characteristics. Mainly used for various types of switches, temperature controllers, relays, connectors, micro-motor brushes needles, advanced bearings, gears, punches, various types of welding electrodes and precision casting mo.. (more>>)