CHENGSHUO | PRODUCT DRAWING REVIEW Reference: Internal-threaded guide pillar Study: https://chengshuoprecision.com/work/products/guide-pillar-thread-and-working-length/ Our component and assembly: [Describe the function and mating interfaces] Please review: 1. Pillar drawing with usable guide and thread lengths. 2. Mating guide, mounting face and fixing-screw references. 3. Stainless grade and required surface or hardness specification. 4. Quantities, sample checks and guide-surface packing requirements. Critical acceptance requirements: 1. Measure the nominated guide section and its projection from the seating face. 2. Verify collar geometry and specified internal-thread engagement. 3. Inspect guide surfaces and entry edges to the agreed criteria. Drawing / revision: [ ] Material / finish: [ ] Sample / production quantities: [ ] Delivery destination / target timing: [ ] Contact: Alen@dgchengshuo.com