1. Determine which drawings you need.
Please provide your contact information so that the factory can contact you.
3. Explain why you need drawings.
4. Confirm whether there are any expenses related to drawings and ask how to pay them.
5. Provide detailed requirements and instructions as much as possible, so that the factory can accurately understand your needs.
6. Determine the delivery time of the drawings, and negotiate with the factory for the specific delivery method.