Fire damper making machines are widely used in construction engineering to manufacture products for ventilation, air conditioning and fire extinguishing systems. By mass-producing the dampers, production was greatly increased. Guarantee the progress of the project. Due to the high cost of welded fire valve frame, complex process, high requirements for workers and low yield. We adopt modular design...
Our company has successfully developed and manufactured a fully automatic production line for fire damper frames. The fire damper production line series consists of functional components such as uncoiler, roll forming host, and fixed-length cutting. It can be combined according to customer requirements to meet the requirements of different types of valve bodies. In order to meet different producti...
There are many types of roll forming machines, which can be distinguished according to their structure. Commonly used are cantilever roll forming machines, double-end roll forming machines, standard roll forming machines, double-layer roll forming machines, Quick change roll forming machine. Let's take a look at their respective structural characteristics and what are their advantages and disadvan...
Cut to length machines are used for uncoiling, straightening, cutting to length and stacking sheet metal. Cut to length machines process metal coil rolls that come from metal mills. Metal coil rolls are unusable in the form that they are shipped in, which is why manufacturers value cut to length machines so highly. A cut to length machine offers automation that can make sure of accurate feeding, s...
Design and selection of fire dampers produced by fire damper production lines The smoke and fire dampers are now analyzed in combination with the specific ventilation system: the air supply fans in the underground garage should be equipped with electric air volume control valves or fire control valves (automatically closed at 70°C). If the air supply system needs to be shared with the fire-fightin...
The cut-to-length production line has high automation, fast processing speed and high-speed uncoiling. The leveling and shearing production line is used to uncoil, level and cut metal coils of different specifications into flat plates of required length and width. It has high processing precision and no scratch on the plate surface. It can process all kinds of metal sheets of all kinds of cold rol...