Mai i te tohu o te miihini tohu laser UV ka mau tonu ake ake, ka kii a Mr. Ko Bak, he kaiwhakarato ratonga kirihou tohu laser Korea, he pai ki te whakamahi i te miihini tohu laser UV ki te mahi i te mahi tohu. Na mo te taputapu whakamahana mo te miihini tohu laser UV, he pai ki a ia te whakamahi S&A Teyu UV taiaho rangi matao chiller CWUP-10.