CHENGSHUO | ENGINEERING CONCEPT REVIEW

Reference concept: Cross-ported spool valve sleeve
Page: https://chengshuoprecision.com/components/bushings-and-rings/cross-ported-spool-valve-sleeve/

Our component / drawing revision: [ ]
Assembly and mating interfaces: [ ]

Please review:
1. Sleeve drawing, spool interface and relevant positions
2. Bore, port-location and edge acceptance requirements
3. Material, finishing and any matched-pair requirements
4. Sample quantities and valve functional-test responsibility

Sample acceptance to agree:
1. Bore in its final condition: Define size, geometry, surface and the relevant installed or free-state measurement.
2. Port position: Locate axial and angular relationships to the drawing datums and spool travel.
3. Internal intersections: Specify acceptable edge condition and inspection access at every port.
4. Matched assembly: State any pairing, identification and valve-level functional test requirements.

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.