Seahow Industrial Seahow Group

  • Variable production speed and material width depending on applications
  • Equipped with frequency inverter
  • Control type:
    » PLC
    » micro-computerized
    » typical mechanical
  • Material cradle:
    » manual
    » motorized
    » mechanical
    » hydraulic
  • Equipped with sensing lever, photo sensor, or hall IC depending on applications



We reserve the right to modify the technical details and data listed above as a result of ongoing, technical improvement programs.

SEAHOW Automatic Perforating System

A standard complete set of Automatic Perforating System includes, Material Straightener & Un-Coiler Cradle, Air Feeder, Mechanical Geared Press, Punching Die, Oil Lubricator, and Re-Coiler.

Automatic Perforating System LayoutStandard Layout

The system is widely used to perforate different type of metal coils. We are capable of incorporating the system with our rollformer for a fully automatic production line for different designs of rolling shutter doors.

Automatic Perforating System Layout Automatic Perforating System Layout

The metal coil must be preped before punching, therefore the coil must first be de-coiled then straightened.

Material Straightener Material Straightener
Material Straightener

The system utilizes a control device to feed the materials into a press machine.

Perforator Control Panel Material Feeder Lubricator

The materials can be punched with desired patterns, then can be re-coiled or roll formed after punching.

Mechanical Press & Die Mechanical Press & Die