ومع ذلك، هناك بعض العيوب، مثل وجود مناطق ملحومة قد تكون أضعف من الأجزاء الأخرى من الأنبوب.
4. Versatility U channel roll forming machines can often be adapted to produce various profiles with minimal modifications. Brands typically offer customized solutions to cater to specific client needs, allowing manufacturers to diversify their product offerings.