LKBT & Tecsun Vacuum Technology Engineering Co. Ltd. independent intellectual property rights in domestic field of vacuum applications & ion-plating & PVD Coating equipments.

HEKEDA is a leader in metal finishing systems & builds custom made equipments for several industries including Aerospace, Electronic, Automotive & General finishing.

Ever Tech Laser Technology Ltd. is a high tech enterprise which is professionally engaged in research, development & manufacturing of laser equipments.