40W Laser Engraving Machine Lx-Dk6000 Used in Crystal Carving Xiamen Xing Ke Tai Electronics Co., Ltd. Base Info Description Pre：25W/30W/40W/50W/60W/80W/100W Laser Engraving Machine Lx-Dk6000 Apply to Furniture Next：50W Laser Engraving Machine Lx-Dk6000 Used in Crystal Carving
