Try Opton first with proto-type work.
☆Part drawing and the listing of requirement are submitted by an inquirer to Opton.
The inquiry is entered through “Inquiry” in the Opton HP
◇Opton engineering staff studies for the best approaching. Upon its finding Opton forwards the proposal documents to the inquirer including the detailed plan and
☆The inquirer issues the PO to Opton.
☆Opton waits the arrival of testing materials.
◇A manufactured testing piece is forwarded to the inquirer, or the inquirer may visit to Opton for test-machining.