... cost.CE 3.smooth cut leather laser cutting machine JC1290(80w) Introduction: 1) with the cutting techniques becoming more complicated , the ... kinds of materials and have many advantages , such as smooth cutting edges , free form finishing , noise free , dust free ... planks(light planks) , bamboo ware, double colored boards, paper , leather ,shells , coconut shells, ox horns , resin animal grease, ABC ...