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MOQ: | 1 set |
Price: | Based on customization. |
Standard Packaging: | Industrial plastic film wrapping, secured with steel wire. |
Delivery Period: | 30 days |
Payment Method: | L/C,T/T |
Supply Capacity: | 30 sets per month |
1. Production Line Overview
This line is ideal for mid-sized steel fabricators, contractors, and metal profile suppliers. With a balance of automation, precision, and cost efficiency, it suits customers needing frequent size changeovers and flexible order handling.
2. Profile Description
CZ purlins are made from 1.5–3.0mm galvanized steel with roll-formed channels in C or Z shapes. They offer high structural strength, flexible sizing, and pre-punched hole options—commonly used in roofing, wall framing, and steel building systems.
3. Production Process
3T Hydraulic Decoiler → Leveler → Servo Feeder → Hydraulic Pre-Punch → Hydraulic Pre-Cut → Guiding → Roll Former → Universal cut
The line begins with decoiling and precise leveling, followed by servo-driven feeding and low-cost hydraulic punching. Pre-cutting helps optimize material use before forming. A 15-pass roll former with automatic width/height adjustment ensures accurate C/Z profile shaping. The stop shear delivers stable cutting performance for most mid-speed production needs.
4. Technical Parameters
Decoiler | Power type | Hydraulic |
Weight capacity | 3T | |
Punching unit | Type | Standalone and hydraulic |
Design | 3 punching station.With a servo feeder. | |
Guiding unit | Type | Guiding rollers |
Design | With digital display hand wheels to adjust the feeding width. | |
Roll former | Speed | 15-20m/min |
Main power | 7.5Kw | |
No. of stations | 15 | |
Driving system | Chain | |
Frame structure | Cast iron stands | |
Shaft diameter | 70mm | |
Shaft material | #45 steel quenched 58-62℃ | |
Roller material | High grade #45 steel , surface with hard chrome | |
Equipment color | White. Normally blue, customizable | |
Safety cover | Mesh/Enclosed, optional. | |
Cutting unit | Type | 1 hydraulic pre cut device before forming and 1 flying universal cut after forming. |
Power | 5.5Kw | |
Continuity | The roll forming machine keeps working when cutting. | |
Cutting blade material | Cr12Mov, quenching 58-62℃ | |
Tolerance | ±1mm | |
Control technique | Type | Floor-standing electric control box |
PLC | Siemens | |
Inverter | Yaskawa | |
Frequency changer | Yaskawa | |
Encoder | Yaskawa/OMRON | |
Touch screen | MCGS | |
Electrical parts | Shneider | |
Display language | English/Spanish/Russian/French,etc, customizable | |
Out table | Type | With no power rollers, manual. |
5. Key Focus
High cost-performance: Supports multiple sizes and punching layouts without relying on expensive heavy-duty systems.
Fast profile changeover: Dual-side shifting and integrated punching/cutting design allow size adjustments without die replacement.
Low maintenance cost: Simplified structure with high compatibility across components; no special servo systems or heavy stations, making spare parts and upkeep easy to manage.
6. Production Line Components
Component | Quantity |
Decoiler | 1 set |
Servo feeder | 1 set |
Hydraulic punching | 1 set |
Pre cut device | 1 set |
Guiding unit | 1 set |
Main machine-Roll former | 1 set |
Hydraulic cutter | 1 set |
Hydraulic station | 2 set |
PLC control cabinet | 1 set |
Manual out table | 2 sets |
Container size for reference:1*40GP |
7. Customization Options
This CZ purlin line supports automatic width and height adjustment to produce a full range of C and Z profiles. Pre-punching dies can be tailored to your typical hole layouts (e.g., slotted holes, web holes, flange holes), and the stop shear is angle-adjustable to match varying profile edge heights and angles.
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MOQ: | 1 set |
Price: | Based on customization. |
Standard Packaging: | Industrial plastic film wrapping, secured with steel wire. |
Delivery Period: | 30 days |
Payment Method: | L/C,T/T |
Supply Capacity: | 30 sets per month |
1. Production Line Overview
This line is ideal for mid-sized steel fabricators, contractors, and metal profile suppliers. With a balance of automation, precision, and cost efficiency, it suits customers needing frequent size changeovers and flexible order handling.
2. Profile Description
CZ purlins are made from 1.5–3.0mm galvanized steel with roll-formed channels in C or Z shapes. They offer high structural strength, flexible sizing, and pre-punched hole options—commonly used in roofing, wall framing, and steel building systems.
3. Production Process
3T Hydraulic Decoiler → Leveler → Servo Feeder → Hydraulic Pre-Punch → Hydraulic Pre-Cut → Guiding → Roll Former → Universal cut
The line begins with decoiling and precise leveling, followed by servo-driven feeding and low-cost hydraulic punching. Pre-cutting helps optimize material use before forming. A 15-pass roll former with automatic width/height adjustment ensures accurate C/Z profile shaping. The stop shear delivers stable cutting performance for most mid-speed production needs.
4. Technical Parameters
Decoiler | Power type | Hydraulic |
Weight capacity | 3T | |
Punching unit | Type | Standalone and hydraulic |
Design | 3 punching station.With a servo feeder. | |
Guiding unit | Type | Guiding rollers |
Design | With digital display hand wheels to adjust the feeding width. | |
Roll former | Speed | 15-20m/min |
Main power | 7.5Kw | |
No. of stations | 15 | |
Driving system | Chain | |
Frame structure | Cast iron stands | |
Shaft diameter | 70mm | |
Shaft material | #45 steel quenched 58-62℃ | |
Roller material | High grade #45 steel , surface with hard chrome | |
Equipment color | White. Normally blue, customizable | |
Safety cover | Mesh/Enclosed, optional. | |
Cutting unit | Type | 1 hydraulic pre cut device before forming and 1 flying universal cut after forming. |
Power | 5.5Kw | |
Continuity | The roll forming machine keeps working when cutting. | |
Cutting blade material | Cr12Mov, quenching 58-62℃ | |
Tolerance | ±1mm | |
Control technique | Type | Floor-standing electric control box |
PLC | Siemens | |
Inverter | Yaskawa | |
Frequency changer | Yaskawa | |
Encoder | Yaskawa/OMRON | |
Touch screen | MCGS | |
Electrical parts | Shneider | |
Display language | English/Spanish/Russian/French,etc, customizable | |
Out table | Type | With no power rollers, manual. |
5. Key Focus
High cost-performance: Supports multiple sizes and punching layouts without relying on expensive heavy-duty systems.
Fast profile changeover: Dual-side shifting and integrated punching/cutting design allow size adjustments without die replacement.
Low maintenance cost: Simplified structure with high compatibility across components; no special servo systems or heavy stations, making spare parts and upkeep easy to manage.
6. Production Line Components
Component | Quantity |
Decoiler | 1 set |
Servo feeder | 1 set |
Hydraulic punching | 1 set |
Pre cut device | 1 set |
Guiding unit | 1 set |
Main machine-Roll former | 1 set |
Hydraulic cutter | 1 set |
Hydraulic station | 2 set |
PLC control cabinet | 1 set |
Manual out table | 2 sets |
Container size for reference:1*40GP |
7. Customization Options
This CZ purlin line supports automatic width and height adjustment to produce a full range of C and Z profiles. Pre-punching dies can be tailored to your typical hole layouts (e.g., slotted holes, web holes, flange holes), and the stop shear is angle-adjustable to match varying profile edge heights and angles.