CHENGSHUO | PRODUCT DRAWING REVIEW

Reference: Aluminum USB hub case
Study: https://chengshuoprecision.com/work/products/usb-hub-case-port-and-board-alignment/

Our component and assembly:
[Describe the function and mating interfaces]

Please review:
1. Enclosure drawing and model with board-location references.
2. Board outline, connector models and intended assembly sequence.
3. Aluminum grade, finish, masking and cosmetic acceptance requirements.
4. Sample and production quantities with fit-check responsibilities.

Critical acceptance requirements:
1. Verify port opening position and size relative to board-location references.
2. Check the specified end interfaces and internal assembly clearances.
3. Inspect required finish zones and record the board revision used for trial fit.

Drawing / revision: [ ]
Material / finish: [ ]
Sample / production quantities: [ ]
Delivery destination / target timing: [ ]

Contact: Alen@dgchengshuo.com