How to Verify an Aluminum Alloy Certificate for a Sliding Wardrobe Door Frame

To verify an alloy certificate for an aluminum frame used in a glass sliding wardrobe door, compare its alloy and temper with the order specification, then confirm that the document and supporting records identify the material supplied. The product information lists 6063 T5, but does not include a certificate or test report. Treat that designation as a stated specification until the supplier provides batch-related evidence.

What the Product Information Confirms

The product record describes a wardrobe-door aluminum system and names 6063 T5 as its parameter. It does not give a certificate number, lot identifier, test result, or issuing organization. As a result, the available information alone cannot verify the composition or temper of a particular shipment.

Validation requires checking both the document details and their connection to your order. Make sure the alloy and temper on the certificate match the purchase specification, and look for batch or traceability references that link the certificate to the frames delivered. If test results are cited, request the corresponding report and compare its identifying details with the certificate.

Documents to Request and Review

• An alloy certificate stating the material designation and temper, consistent with the order specification.
• Batch, lot, or other traceability details tying the document to the supplied frame material.
• Any referenced inspection or test report, with identifiers that correspond to the certificate.
• Confirmation that the frame and associated hardware are suitable for the intended wardrobe-door application.

The company profile lists a Quality Management System Certificate for aluminum alloy profile production, along with an Occupational Health and Safety Management System Certificate. These describe management systems; the information provided does not show that either credential verifies the alloy or temper in a specific batch.

Manufacturer and Product Context

MEBEL-ALU states that it produces aluminum profiles and furniture hardware, with in-house extrusion, anodizing, brushing, mechanical polishing, and CNC machining. Its listed customers include wardrobe and cabinet wholesalers, hardware suppliers, door manufacturers, and factories. This manufacturing background may help you assess the supplier, but it is not a substitute for material documents linked to your order.

Certificate Check at a Glance

Frequently Asked Questions

Does the listing independently confirm 6063 T5?

No. It gives 6063 T5 as the product parameter, but supplies no certificate, test result, or batch reference that would independently confirm the material in an order.

Can a quality management certificate verify the alloy in my frames?

Not on its own. The company profile describes a management-system credential for aluminum profile production. Ask for material documentation and test evidence linked to the relevant batch.

What information should the supplier provide?

Request the alloy certificate and any supporting test report. Check that the alloy and temper match your order, and that the documents contain identifiers connecting them to the supplied wardrobe-frame material.

Before Placing an Order

Use 6063 T5 as the stated specification, then confirm it against a certificate and supporting records traceable to the frames or material batch. The listed company credentials do not establish the alloy composition of a particular order. MEBEL-ALU lists FOB as its business model and a minimum order quantity of 12,000 kg; confirm the applicable terms and request product-specific evidence before purchasing. For documentation or technical support, contact mebel@mebel-alu.com.

About Mebel-Alu

Mebel-Alu Furniture Profile (Hong Kong) Co., Ltd specializes in aluminum profile systems for contemporary 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 work on home furnishing, cabinet, and door products, including profile accessories and hardware packages. Its listed credentials include Quality Management System and Occupational Health and Safety Management System certificates.