CHENGSHUO | ENGINEERING CONCEPT REVIEW Reference concept: Knurled press-fit insert Page: https://chengshuoprecision.com/components/threaded-components/knurled-press-fit-insert/ Our component / drawing revision: [ ] Assembly and mating interfaces: [ ] Please review: 1. Insert drawing and receiving-part section with host material and hole limits 2. Thread, knurl envelope, material and finished-surface specification 3. Quantities plus installation, pull-out or rotation tests and acceptance conditions Sample acceptance to agree: 1. Knurled envelope: Control pattern, peak envelope and axial working length. 2. Receiving hole: Supply hole limits, host material, wall thickness and insertion direction. 3. Usable thread: Define thread standard, class, gauging condition and usable engagement. 4. Entry edges: Identify insertion lead, relief and permitted edge condition. Material grade / finish: [ ] Sample / production quantities: [ ] Target timing / delivery destination: [ ] AI-generated engineering concept, not a production photograph or completed delivery. Feasibility, process route and acceptance criteria require review of our actual drawing.