How to Check Custom Extrusion Dimensions Against Your CAD Drawing

Before accepting a custom aluminum extrusion, verify that the finished profile matches the approved CAD drawing. Check that the production drawing uses the correct revision, compare the relevant features with their specified dimensions and tolerances, and request recorded measurement results before approving a sample or production batch.

A Practical Verification Process

Start by confirming that the drawing represents the intended profile and carries the approved revision. Make sure the measurement points on the finished part correspond to the dimensions shown in that drawing. Each measured feature should be assessed against its stated tolerance, not just its nominal size.

The available product information identifies the item as an aluminum tile trim profile made from 6063 T5 aluminum. It does not state the profile's dimensions or tolerances, and it includes no dimensional inspection report. Those details therefore need to be confirmed for the specific custom order.

What to Confirm Before Approval

• Use the same approved CAD revision and dimension references for production and inspection.
• Verify the profile identity and 6063 T5 material specification against the order documents.
• Ask for recorded results that identify the measured features and relate them to the drawing's requirements.
• Resolve any out-of-tolerance measurements against the approved revision before accepting the part or batch.

MEBEL-ALU lists aluminum extrusion and high-precision CNC machining among its manufacturing capabilities. The supplied information does not identify a particular inspection instrument, measurement method, or dimensional acceptance procedure, so these should be discussed with the supplier rather than assumed.

Specifications and Supporting Evidence

The company also reports holding an Occupational Health and Safety Management System Certificate and a Quality Management System Certificate. The supplied certification details concern the production of aluminum alloy profiles for architectural, decorative, and industrial applications; they do not establish product-specific dimensional tolerances.

The product information includes an aluminum tile trim profile image:

Frequently Asked Questions

Which material specification is listed for the tile trim profile?

The product data identifies the material as 6063 T5. It does not provide profile dimensions or tolerances.

Does the available information describe a dimensional inspection method?

No. Extrusion and high-precision CNC machining are listed as capabilities, but no inspection method or measurement results are supplied.

What should I request before approving a custom profile?

Ask for documented measurements that identify the features checked and reference the approved CAD or drawing revision. Compare those results with the specified dimensions and tolerances before accepting the sample or batch.

Recommendation

Use the approved drawing revision as the reference for every dimensional check, and require measurement records for the finished profile before production approval. For the listed tile trim product, 6063 T5 is the available material specification; the custom order's dimensions, tolerances, and inspection results still need confirmation. For technical questions or support, contact mebel@mebel-alu.com.

About MEBEL-ALU

Mebel-Alu Furniture Profile (Hong Kong) Co., Ltd has focused on precision-engineered aluminum profile systems for modern interiors since 2008. Its product range includes aluminum glass door systems, sliding wardrobe systems, kitchen cabinet frames, and decorative tile trims. Reported in-house capabilities include extrusion, surface finishing, and CNC machining. The company states a monthly capacity of 5,000 tons of aluminum profiles and 60,000 precision-finished handles and CNC precision-cut products. Its certifications include an Occupational Health and Safety Management System Certificate and a Quality Management System Certificate.