Comifo Duct Manufacture Machine Co., Ltd. products

Comifo developed the first PLC-controlled auto line for fire damper frame. It consists of decoiler, straightening, grooving, notching, roll forming machine as well as folding machine. It is suitable for different size damper manufacture. Maximum speed is 13m/min. With this machine you can have a fully automatic damper workshop, which reduces the labor cost greatly. The Fire damper frame manufacture auto line can fabricate two kinds of frames, newly designed hand fold integrated frame and TDF corner fastened frame.

Smoke exhaust outlet also called positive pressure air supply outlet . The frame auto line consists with decoiler, straightening , punching , roll forming and folding . Patented design which Comifo has its copyright.