Knowledge for your next project

Drawings & inquiries

Prepare your drawings, compare materials and finishes, and understand what needs to be confirmed before production. These resources combine practical inquiry guides, manufacturing advice, answers to purchasing questions and completed project examples to support your discussions with our sales and engineering teams.

Article library

Articles: 3 · Page 1 of 1

Drawings & inquiries

What to Include in a Custom Aluminum Extrusion Inquiry

A practical checklist for drawings, samples, mating components, finishes and order quantities. Learn which dimensions need special attention, how to identify visible faces and what to send when a complete drawing is unavailable.

Drawings & inquiries

Drawing Preparation Guides

Prepare aluminum profile drawings for Guantian: identify critical dimensions, mating parts, coating allowances, visible faces, hole positions and tolerances.