A kind of uv curing machine developed by our company obtains the utility model patent certificate issued by the state intellectual property office. Patent no. : 3997745. Patent no. : ZL 2014 2 0455161.5 patent inventor: liu pin just general manager of the patent right: shenzhen smart power technology co., LTD.
My company's other invention patent: a removable etching process is being examined and approved.