1. 仅有高纯度的原材料---100%电解铜
only virgin materials
2. 熔炼前对合金的品质控制
quality control alloys before casting
3. 电镀过程使用独特的设备
electrolytic coating process using unique equipment
4. 细线拉丝使用纯天然钻石模
fine wire drawing using natural diamond dies
5. 拉丝模内壁抛光
inhouse die polishing
6. 很好地控制成品线的品质（抗拉强度、垂直度、绕线、颜色）
extensive quality control of final wire(tensile strength straightness spooling colour)