PDF is on the whitelist. Without STEP, holes, surfaces, and walls are interpreted from the drawing. The AI breakdown is a sketch, not a locked price. Add STEP when you can, and state the unit.
Preview with no login. Quantity 1 can send PDF first, then the model. Complex parts: 12h UTC+8.
Lead time only means something after model and process are confirmed. No implants. No invented ISO numbers.
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