Semi Automatic CZ Purlin Roll Forming Machine

C Z Purlin Roll Forming Machine

NOVOTEK manufactured C Z Purlin Machine, also called fast change Steel Purlin Making Machine or C & Z Shape 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.

Semi Automatic C Z Purlin Machine (NTK-CZ-300)


The CZ Profile Interchange unit of NTK-CZ-300 Purlin Making Machine is operated by manually and Size Changed by press button. Also we have Fully Automatic CZ Purlin Machine available. 

  1. Raw material: galvanized sheet, black sheet; 1.5-3.0mm

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

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

Purlin Roll Forming Machine of NTK-CZ-300 Main Components :


  1. Type: Mechanical Uncoiler, Hydraulic Uncoiler

  2. Load capacity: 6T

Main Machine

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

  2. Main motor: hydraulic motor or servo motor drive

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

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

Hydraulic Punching & Universal Cutting System

  1. Punching unit: 3 sets + 2 sets

  2. Universal cutters for all purlin sizes.

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

As the leading and biggest C Z Purlin Roll Forming Machine manufacturer in China, on average we have delivered about 300 sets Purlin Machines each year in the past 5 years, also we are the only factory to supply fully automatic type in China.

Difference between Fully Automatic and Semi Automatic CZ Purlin Roll Forming Machine

Semi-automatic CZ purlin machine is the most popular type now in market, its size change and profile change both are by Operated; Fully automatic CZ purlin machine size change and profile change both are fully automatic and controlled by PLC.

Below is the difference of fully/semi automatic CZ Purlin machines:


Fully Automatic

Semi Automatic

Size Change


Operated by operator

Change Between C&Z


Operated by operator

Time Required for Change Size

1 min

3-5 min

Time Required for Profile Change

1 min

3-5 min

Purlin Size



Main Motor

Servo Motor

Hydraulic Motor


Web & Flange

Web & Flange

Novotek fully automatic CZ purlin fast change machine includes: pre-shearer, leveling and guiding unit, lip forming system, web and flange forming system, post-punch system, universal purlin cutting system. The main drive normally is by servo motor with high precision gearbox, its speed is up to 35m/min.

Compared with semi-automatic type, the fully automatic one is much higher in machine efficiency and also can increase machine performance. Normally one experience worked will only need 1 minute to complete from profile C to Z, also only need 1 minute to change from one size to another.

Shanghai Novotek has already sold our fully automatic purlin machine to: India, Korea, UAE, Saudi Arabia, Qatar, Jordan, Angola, Zambia, Rwanda, Vietnam, UK, USA, etc. All those machines we delivered has got good reputation among end users.

Other Type Purlin Roll Forming Machines:

C Purlin Machine with Stacking Machine, etc.

Pre-Punch, Pre-Cut CZ Purlin Machine.

Purlin Stacking Machine.

Purlin/ Tube Packing Machine.

U Purlin Roll Forming Machine: 


Technical Specification of NTK-CZ-300 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  Manually, Semi Automatic 
Size Change  By Press Button, Semi Automatic 
Uncoiler Type  Mechanical or Hydraulic 
Capacity 6 T

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

Punching & Cutting
Punching Location Web + Flange
Punching Unit 3 Sets + 2 Sets
Cutter Type Universal Cutter















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