CO2 Focusing Lens Laser Welding Cutting Consumable Shanghai Yineng International Trading Co., Ltd. Base Info Trademark:Prcutting,OEMOrigin:Shanghai, CnHS Code:8515900000 Description Pre:II-VI Collimating Lens Welding Laser Cutting Consumables Original Next:Economical and Practical Laser Cutting Machine (GN-CFS3015-500W)