We use the latest in CAD program to make sure micrometer precision.  We cut to the 1000th of the milimeter with our superior precision laser CNC equipment and fold employing our built-in CNC Push brakes.  This would make us Among the most correct and precise brands in the united kingdom. https://grease-tight-extract-duct01223.techionblog.com/37102450/commercial-kitchen-extract-systems-fundamentals-explained