... Model:KS320 Laser power:40W Working area:300*200mm Application: Rubber stamp making Laser seals machine 320Technical Parameter:Machine Performance: Laser ... ,Humidity: 5%-95%,and congeal-water removedApplicable materials:Wood,bamboo,plastic,rubber,glass,ceramic,leather,paper and so on non-metal materials ... ,garments,toys,model,package,advertisement,seal making and so on. Rubber stamp laser machine 320