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Manufacturing services
Short answer
It's the document in which PREMSA states in writing that your parts meet your drawing, your order and the specifications you requested. We issue it, signed, with every order, and you receive it with your shipment and in the portal.
PREMSA Industries team
1 min read
Updated: October 2, 2026
Category: Tolerances & quality
It's the document in which PREMSA states in writing that your parts meet your drawing, your order and the specifications you requested. We issue it, signed, with every order, and you receive it with your shipment and in the portal.
Inspection reports, FAI or material certificates are requested when quoting. More in Do you provide inspection reports, FAI or material certificates?.
Keep reading
Tolerances & quality
2 min readEmail ventas@premsaindustries.com or call +52 81 2634 1113. We log your complaint with a reference number, investigate it against your order's records and reply in writing with the cause and what we'll do. We don't close it until we've replied to you.
Tolerances & quality
2 min readFirst, email us to request a return authorization number (RMA): no part is accepted without one. We review your case and, if we need the parts, we give you the RMA and shipping instructions. When the return is due to our error, we pay for the return shipping.
Tolerances & quality
1 min readIn your order in the portal. Go to Orders, click your order number and scroll to Order documents: that's where you'll find the documents we share with you, such as the certificate of conformance, packing list, inspection reports and shipment photos.
Upload it and we’ll make it real. One part or a thousand.