Pre-Cut CZ Purlin Machine

Pre-Cut & Pre-Punch C Z Purlin Roll Forming Machine (NTK-CZ-300AQ)

NOVOTEK manufactured C Z Purlin making machine, also called fast change C Purlin Roll Forming Machine or C & Z channel Interchangeable Rolling Machine, can be used to produce both C Purlin and Z Purlin with various sizes, in different thickness, and with punch on web and flange side.

Pre-Punch C Z Steel Profile Machine


Our standard fully automatic pre-punching and pre cutting C Z purlin machine, including 2 sets of PLC controlled lateral movement punching unit. By chain or gearbox drive, its speed can up to 35m/min. 

  1. Raw material: GI or black sheets, 1.5-3.0mm

  2. Product size: C profile 80-300mm & Z Profile 120-300mm (also we have NTK-CZ-400 available)

  3. Machine speed: Max. 30 m/min (by servo motor driven)

Steel Purlin Roll Forming Machine Main Components :


  1. Type: Mechanical Uncoiler, Hydraulic Uncoiler (with or without coil car)

  2. Load capacity: 6T

Main Machine of Pre-cut Purlin Machine

  1. Roller material: GCr15 with heat treatment, polishing and galvanizing.

  2. Main motor: normal electrical motor or servo motor drive

  3. CZ Interchange: interchange between C and Z purlins controlled by PLC and set through touch panel.

  4. Size Change: size change also controlled by PLC and set through touch panel, continuously adjustable.

Pre- Punching & Pre- Cutting

  1. Punching unit: 2 sets (can be added)

  2. Pre-cut: 1 set

  3. Cutting length, cutting pieces, and punching are controlled by PLC.

As the leading and biggest C Z Purlin Machine manufacturer in China, on average we have delivered 180-200 sets Purlin Machines each year in the past 5 years, also we are the only factory to supply fully automatic type in China.



Technical Specification of NTK-CZ-300AQ Purlin Machine

Raw Material Type Galvanized Sheet, Black Sheet
Thickness 1.5-3.0mm (1.2-3.2mm)
C Purlin Size Web x Flange x Lip 80-300/ 30-80/ 10-20
Z Purlin Size Web x Flange x Lip 120-300/ 30-80/ 10-20

Speed Max. 30m/min (by servo motor driven)
C & Z Interchange  PLC Control, Fully Automatic 
Size Change  PLC Control, Fully Automatic 
Uncoiler Type  Mechanical or Hydraulic 
Capacity 6 T

Main Machine
Main Roller Station 18
Main Drive Electrical Motor or Servo Motor
Transmission Type Chain or Gearbox

Punching & Cutting
Punching Location Any position on Sheet
Punching Type Pre-Punch
Cutter Type Pre-Cutter 




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