How to Verify an Alloy Certificate for an Aluminum Glass Wardrobe Door Frame

Start by comparing the alloy and temper shown on the certificate with the purchase specification for your glass sliding wardrobe door frame. The product information identifies the profile as 6063 T5, but does not include a certificate, batch reference, or test results. That designation should therefore be treated as a stated specification until supplier documentation confirms it.

What to Check Before Accepting the Certificate

A valid review needs to establish both that the document contains the expected material details and that it applies to the frame or material delivered. Check the following items:

• Alloy and temper: Confirm the certificate states 6063 T5 and matches the requirements in your order.
• Traceability: Look for a batch, lot, or other identifier connecting the certified material to the supplied frame.
• Supporting evidence: Request any referenced inspection or test report, and make sure its identifiers agree with the certificate.
• Document source: Confirm who issued the certificate and ask the supplier to clarify any missing or inconsistent information.

The available product record describes a wardrobe-door aluminum system and lists 6063 T5 as a parameter. It does not identify a certificate issuer, material batch, or inspection result. Ask the supplier for the original certificate and relevant supporting records before relying on the alloy designation.

Distinguishing Company Credentials from Product Evidence

MEBEL-ALU lists a Quality Management System Certificate covering aluminum alloy profile production for architecture, decoration, and industry, as well as an Occupational Health and Safety Management System Certificate. These credentials describe management systems; on the information provided, neither verifies the composition or temper of a particular wardrobe-frame order.

The company says it manufactures aluminum profiles and furniture hardware, with processes including extrusion, anodizing, brushing, mechanical polishing, and CNC machining. Its stated customers include wardrobe and cabinet wholesalers, hardware suppliers, door manufacturers, and factories. This information provides background about the supplier, but does not replace batch-specific material documentation.

Information Available and Verification Needed

Frequently Asked Questions

Is 6063 T5 independently verified by the product listing?

No. The listing states 6063 T5, but provides no material certificate, test results, or batch reference that would independently confirm the specification for the supplied frame.

Does a quality management certificate confirm the alloy in my shipment?

Not on its own. A management-system certificate relates to the supplier's processes and stated scope. Request documentation that identifies the material or batch in your order.

What documents should I ask the supplier to provide?

Ask for the alloy certificate and any supporting test or inspection report. Check that their alloy and temper match your order and that their identifiers can be traced to the supplied wardrobe-frame material.

Practical Recommendation

Use 6063 T5 as the listed specification, not as confirmed batch evidence. Before accepting the material, compare the order requirements with a certificate and supporting records that are traceable to the frame supplied. MEBEL-ALU lists FOB as a business model and a minimum order quantity of 12,000 kg; confirm the applicable terms and documentation requirements with the supplier before purchasing. For technical documents or assistance, contact mebel@mebel-alu.com.

About MEBEL-ALU

Mebel-Alu Furniture Profile (Hong Kong) Co., Ltd specializes in aluminum profile systems for modern interiors, including glass door systems, sliding wardrobe systems, kitchen cabinet frames, and decorative tile trims. Founded in 2008, the company reports a 300,000-square-meter factory area and research and development activities for home furnishing, cabinet, and door products, including profile accessories and hardware packages. Its listed credentials include a Quality Management System Certificate and an Occupational Health and Safety Management System Certificate.