• When the document PO from purchasing, we will send the samples of
each work item to the vendor.
• Vendor document Submission and sent us to verify accuracy.
• After the check and send it to the engineer for approval.
• Return this document to the Vendor for your action further.
• Printing from Vendor and engineers to provide the information updated.
• save the e-mail that is sent between the Vendor and engineer on the server.