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The procurement of materials is a critical aspect of any manufacturing process, with various certifications and documents necessary to ensure quality, compliance, and traceability. For T-Slot aluminum, three significant factors play a pivotal role: Certifications, Material Test Reports (MTR), and Certificates of Conformance (CofC). This article will explore these aspects and their relevance in the T-Slot aluminum procurement process.


Certifications are vital in ensuring that the manufacturing process and the final product adhere to established industry standards. They serve as an assurance to customers that the product they’re purchasing is of high quality, safe, and reliable.

In the context of T-Slot aluminum, the relevant certifications vary depending on the intended application of the product. For instance, if the T-Slot aluminum is to be used in a structure in the aerospace industry, the manufacturer might need to comply with AS9100 standards. If the application is in the construction industry, the ISO 9001 quality management standard might be the key certification.

These certifications give customers peace of mind that the T-Slot aluminum they’re purchasing has been produced to the highest standards and that the manufacturer is committed to continuous improvement.

Material Test Reports (MTR)

Material Test Reports, or MTRs, are essential documents in the procurement of materials like T-Slot aluminum. They provide a record of the physical and chemical properties of the aluminum, proving that it meets the specifications laid out in the order contract.

MTRs for T-Slot aluminum would typically include information such as the alloy’s chemical composition, its tensile strength, and its hardness. They ensure that the aluminum used in the T-Slot extrusions has the required properties for its intended use, such as high strength, corrosion resistance, and good machinability.

Certificates of Conformance (CofC)

A Certificate of Conformance, or CofC, is a document provided by the supplier or manufacturer that confirms a product meets specific specifications or standards. For T-Slot aluminum, a CofC would confirm that the extruded profiles have been manufactured to the precise dimensions and tolerances specified by the customer.

The CofC would also attest to the quality of the manufacturing process, ensuring that it adheres to the necessary industry or regulatory standards. This document provides customers with the assurance that the T-Slot aluminum they’re purchasing is fit for purpose and of high quality.

In the procurement of T-Slot aluminum, certifications, MTRs, and CofCs are indispensable. They not only ensure the quality and suitability of the material for specific applications, but they also contribute to building trust and confidence between the manufacturer and the customer. By understanding and emphasizing the importance of these factors, manufacturers can ensure a smooth procurement process, resulting in a high-quality, reliable, and compliant end product.

Have a question? Need a quote? Want to order? Please contact Parco, Inc. You can also reach us at 800-817-0617 or at Whatever industry you’re in, we’ve got the t-slot solution for you!


9100 Front St.
Fort Wayne, IN, 46818

Phone Number

Toll Free: (800) 817-0617
Office: (260) 451-0810


Fax: (260) 451-0843


Floating Review Template1
  • This was the first time I tried Parco-inc. for one of my t-slot projects. It was easy to find what I needed and order on the website. I got the parts quickly and the quality was great, so I will be buying here from now on!
  • Really good quality aluminum i can feel the difference between it and other parts i ordered from china also the measurements was on point
  • I use ALOT of these little anchor faster, every month. My regular vendor was out of stock, and so I found Parco and ordered from them. The fasteners arrived quickly, we're high quality, and they even worked with me on a bulk discounted price. 10/10 in all areas!!
  • I am a small business and needed the t slot in a hurry. They processed my order, cut to size and shipped in less then 36 hours and 2 days before Christmas. Wonderful customer service. Thank you
  • Just awesome. Great customer service and response to questions, all cuts and pieces exactly like I ordered, extrusions seem like quality, fast shipping, and well packed to protect the items. I can't say enough about the quality and service. Will order again.