Copper cable high-speed connection plate oscillates and strengthens, Xinko materials hit the daily upper limit.

Copper cable high-speed connection plate oscillates and strengthens, Xinke Materials hits the limit up, Changfei Optical Fiber, Zhongtian Technology, Bowen Alloy and other stocks hit the limit up before, Kewang Technology, Taichen Light, Changxin Bohua, Dingtong Technology, Huafeng Technology followed the rise.