C02 laser marking machine nwere ike akara ụdị dị iche iche nke na-abụghị ọla na ngwaahịa metal, dị ka osisi, akpụkpọ anụ, plastic karama wdg;na maka CHUKE laser marking machine, anyị nwere ụlọ ọrụ mmepụta ihe na mmepụta R & D, nwere ike inye gị ngwọta laser ọkachamara.