How long it takes to build the tooling?

Surface requirements, which decide what process we need to go and what machines we can use;

Part Size,which decide how many materials we need to cut and how much time we need to assemble;

Part Size,which decide how many materials we need to cut and how much time we need to assemble;

Design modifications.In some cases, designs are not ready to do the tooling without modifications made by or with consent of our clients;