2021
·Version 4.2 six-station tire mounting and inflation machine was put into the market (modularization, appearance upgrade, tire mounting and inflation effect improvement, noise reduction, stability improvement)
·Deluxe frame engraving machine version 2.0
·Version 1.0 200W high-power simple laser printer has been successfully developed and put into the market
·The development of automatic screw locking machine for disc brake disc of version 1.0 was successful