... material 2, free 3D photo design 3, 4 years experience in 3D laser field 3d photo laser engraver crystal ... PNG, CDR, DWG etc,. Design policyquantity up to 500 pcs design by freesample policyfor customize laser cube, ... we will ask design charge for samples, but the sample charges ... better priceMOQ500 pcsLead timefor sample: 4 days from design to finish, for mass production: 15 days ...