... and be used to make spring pad 1. zinc-based high-strength alloy2. Specifications: Φ0.3mm-Φ2.5mm3 ... stability, is an ideal equivalent material for copper-based spring pad and for copper and its alloys, ... raw materials , approximately 2/3 reduction) it is based on zinc.with small added element. 6, bright and ... , Hongkong, Taiwan ,Malaysia, TailandTurkey, Pakistan, India. zinc-based high-strength alloy