- Dongguan city Dalang heights Hardware Spring Factory (self-employed)
- GlobalAsiaMain camp:弹簧,拉伸弹簧,异形弹簧,压缩弹簧,扭转弹簧,不锈钢弹簧,弹簧片,拉簧,模具弹簧,床垫弹簧,扭簧,塑料弹簧,大弹簧,小弹簧,压簧,手机弹簧夹子,异形回形针,弹簧卡扣,减震弹簧,弹簧加工
- County Horse Zhuang Xinsheng Hardware Spring Factory Yongqing
- GlobalAsiaMain camp:活钩拉簧,碟簧,涡卷簧,钢片簧,模具簧,蛇形簧,发条簧,各式汽车簧,