产品参数/ Product parameter
高强度汽车螺丝，自攻钉、组合螺丝、精密加工件等。
High strength automotive screws, tapping screw, screw assembly, cold forming & machining parts.
应用汽车内饰系统、门窗锁固系统、音响，座椅等。
Which apply to vehicle interior system, door locking system, audio system and seat features.
