According to company ethos and dedication to quality and excellent, each product is tested to a stringent tolerance and performance regime through multiple levels of quality control, starting at raw material level, followed by component level and finally at finished product level and then before the product is shipped, a final check is made before packing.
Their impeccable design combined with stringent manufacturing and quality control results in many years of trouble-free service, proven by the large number of Miller tripods, sold many years ago, that are still in use to this day all over the world.