... prolong life. 4, ion slow and difficult to corrosion, easy to form a scale. 5, 100% copper with ... metal! And compression performance is very good, easy to slide wire, never oxidation!Supporting documents: Japan Toray ... temperature, no capacity constraints, can be used continuously to meet the high standards of modern, fast-paced ... , high-quality, low price, value for money to enjoy. fast electric taps