Quality & technical resources

Technical information tied to the material.

WOCO’s service principle is to meet the customer’s stated requirements. For a material purchase, that begins with clear specifications and the right supporting documents. Product pages connect the declared material, manufacturing route and size bands with their available technical files.

A concrete example: WC10Co4Cr

The agglomerated-and-sintered WC10Co4Cr product page includes 5–25 µm and 15–45 µm priced specifications, a product overview with separate reference grades and historical batch reports. The 15–45 µm COA sample identifies batch YQ10C4-0515.

Read the historical WC10Co4Cr batch COA ↗

That report belongs to the batch it names; it is not a certificate for a later shipment. Similarly, coating results in a product overview belong to the process conditions stated in that document.

Acceptance requirements before supply

Specify the composition or grade, required particle-size band or component dimensions, measurement basis and the documents you need. Where relevant, include test methods, limits, traceability and packaging requirements. Ask which product-specific and batch-specific documents can accompany the offered material.

Historical source listings may contain incomplete or inconsistent technical fields. Conflicting powder-size information remains withheld until verified. Our material sourcing and technical support guide helps you prepare the specification and contact details for an enquiry.