General Speaking, the delivery time for small size of Bench Lathe is about 1 month, the delivery time for middle size of engine lathe is about 1—2 month,  the delivery time for big size of heavy duty universal lathe is about 3—4 month. 

Metal lathes are used in many industries, including automotive, aerospace, machine shops and etc. Metal lathes can perform a variety of machining processes, including:
-Cutting: Metal lathes can cut common industrial metals like aluminum, iron, and steel.
-Turning: Metal lathes can turn metal into cups, lampstands, chess pieces, and more.
-Drilling: Metal lathes can drill holes into metal.
-Sanding: Metal lathes can sand metal.
-Knurling: Metal lathes can knurl metal.

There are three main types of Gantry Milling Machine in the industry which includes Conventional Gantry Type Milling Machine, Moving Gantry Machining Center and Fixed Gantry Machining Center. 

The Conventional Gantry Type Milling Machines are typically used for large-scale machining tasks that require heavy cutting, such as the production of large components for industries like aerospace, automotive, and shipbuilding. They are manually operated and have the advantage of versatility and the ability to handle oversized work-pieces that may not fit on smaller milling machines. Their operation requires skilled and experienced operators due to the manual control of the machine's movements.