Высокое качество вниз труба водосточная делая

Huayang Rain Circle/ Square Downpipe Roll Forming Machine is one type of interlock pipe making machine. A downspout is a pipe taht runs vertically along the side of the home,it is connected at the top to a hole in the gutter channel,the other end bends outward and usually sits several inches above the ground.This allows the water to flow away from the homes it exits the pipe.A gutter is a channel installed at or just below the roof line at the edges of the home where the roof slopes downward.It is usually made of vinyl or aluminum or copper also,stainless steel .Around rain gutter has a slight downward pitch toward the corners of the home,encouraging rainwater or snow to flow "downhill" through the gutters and into the downspouts.the whole line include the downpipe roll forming machine and the downpipe bending machine .