... , and be used to make spring pad 1. zinc-based high-strength alloy2. Specifications: Φ0.3mm-Φ2.5mm3.Grades: GQZ-1, GQZ ... , tensile strength is over 300MPa . 2, good plasticity, elongation rate can reach more than 80%. 3, the high working temperature ,up to 390 ... , Indonesia, Australia, Hongkong, Taiwan ,Malaysia, TailandTurkey, Pakistan, India. zinc-based high-strength alloy