Questions to close before purchase
Which documents are required before manufacture, FAT and shipment?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
Are editable and final file formats defined?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
Who reviews and approves each revision?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
What you should leave with
- Document register
- Milestone submission plan
- Revision-control prompts
Last reviewed: 2026-08-30. Technical values and equipment availability are project-specific unless explicitly identified as catalog-reference information.