3D laser deep engraving machine for 3D metal printing and relief with laser rapid prototyping, quality stable Product Parameters Technical Data : Company Profile Certifications Packaging & Shipping FAQ Q: Are you trading company or manufacturer ? A: We are factory. And we have been in the laser field for more than 10 years. Q: How long is your delivery time? A: Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. Q: Do you provide samples? Is it free or extra ? A: Yes, we could offer the sample for free charge, but customers should pay the courier cost. Q: What is your terms of payment ? A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shipment.