1 Customer with supplier need to reach a agreement on machine configuration,such flat working area,laser power 80w or 100w, rotary engraving for glass or not. and other details ,such as optional parts, lens,laser power and so on.
2 Reach a agreement on payment way,T/T ,Fob ,CIF or DDU.
3 Machine working video +picture will be sent to customer ,then you check machine.
At the same time, customer want to know that vendor is a factory or trading company. this link can help you.
CNC Router Woodworking, China CNC Routers, Wood Carving Machine - OMNI