Cangzhou Zhongtuo Roll Forming Machinery Co., Ltd., established in 2014 as a national-level high-tech enterprise, presents its industrial-grade AG and PBR Panel Double Layer Roll Forming Machine. This space-optimized equipment features a vertically stacked roller configuration with 17+18 rows, processing materials from 0.3-0.6mm thickness at adjustable speeds of 0-20m/min. The machine integrates a 7.5KW main motor with 5.5KW hydraulic system, utilizing an 80mm solid shaft drive and Cr12 quenched steel cutting blades. With ISO 9001, CE, and CAS certifications backing our manufacturing standards, this dual-deck system allows manufacturers to produce both agricultural siding and commercial structural roofing profiles without requiring double floor space investment.

The product addresses a critical industry challenge. You gain two complete production lines within one footprint.
Traditional manufacturing requires separate machines for each profile type. This creates massive capital expenditure and consumes valuable factory space. Our integrated solution changes that equation entirely.
The vertical stacking design allows sequential operation of both profiles. You can switch from residential AG panels to commercial PBR roofing without purchasing additional equipment. The shared chassis reduces your initial investment by approximately 40% compared to standalone systems.

|
Component |
Specification |
Details |
|
Formed Material |
PPGI, GI, AI |
Thickness: 0.3-0.6mm |
|
Decoiler |
Hydraulic Automatic |
5T capacity (customizable) |
|
Roller Stations |
Dual Configuration |
17+18 rows (customizable) |
|
Shaft Diameter |
80mm |
Solid shaft construction |
|
Roller Material |
45# Steel |
Heat-treated for durability |
|
Frame Construction |
350H Steel |
Fully welded structure |
|
Drive System |
Chain Drive |
High torque transmission |
|
Cutting System |
Automatic Hydraulic |
Cr12 blade with quenching |
|
Main Motor Power |
7.5 KW |
Variable speed control |
|
Hydraulic Power |
5.5 KW |
Smooth operation |
|
Voltage |
380V 50Hz 3-Phase |
Customizable to requirements |
|
Control System |
PLC with HMI |
Multi-language support |
|
Forming Speed |
0-20m/min |
Fully adjustable |
|
Machine Weight |
2.2T |
Compact footprint |


You get remarkable versatility with this configuration. The AG layer handles classic 36-inch coverage panels perfect for pole barns and agricultural structures. The rib height reaches 3/4-inch with consistent profile accuracy.
The PBR layer produces high-rib panels at 1.25-inch height. These structural profiles support commercial warehouse applications and pre-engineered building projects. The bearing leg design provides essential load distribution over extended purlin spans.
Our chain-bracket drive system delivers high torque handling. You maintain consistent production speeds between 15-25 meters per minute regardless of material gauge. The solid shaft construction prevents deflection even when processing heavier 26-22 gauge materials on the PBR layer.
Your production accuracy depends on our advanced PLC control system. The programmable interface allows you to set batch quantities, panel lengths, and cutting sequences with ±1.0mm tolerance.
We implement strict quality protocols throughout manufacturing. Profile overlay testing ensures zero creep or fan-out effects. Coverage width tolerance maintains ±3mm precision for perfect alignment with roof framing systems.
The Cr12MoV cutting dies undergo Rockwell Hardness testing (HRC 58-62). This prevents burrs on higher-tensile PBR panels. Our chrome-plated rollers (0.05mm thickness) eliminate zinc pickup and protect pre-painted surfaces from scratching.
Agricultural construction supply centers benefit enormously from this machine. You can fulfill orders for residential pole barns requiring AG panels while simultaneously serving commercial clients needing PBR structural roofing.
Commercial PEB projects demand the robust performance of PBR profiles. Your machine produces panels with optimal drainage efficiency for roofs and aesthetic appeal for wall siding applications. This single equipment handles both requirements seamlessly.
Just-in-time job site manufacturing becomes economically viable. Contractors reduce logistics costs and transit damage by producing panels on-demand. Complex retrofit projects requiring multiple profile types on one building find their perfect manufacturing solution.
Zhongtuo maintains strategic cooperation with Yanshan University's National Cold Rolled Strip Equipment and Process Engineering Research Center. This partnership drives continuous innovation in our AG and PBR Panel Double Layer Roll Forming Machine design.
Our research team applies finite element analysis and AI-assisted simulation tools. This optimizes roll design and forming paths before physical production begins. You benefit from reduced trial costs and enhanced profile precision.
Virtual debugging and remote operation capabilities integrate seamlessly. Cloud-based monitoring supports long-distance diagnostics and maintenance. This proves especially valuable for overseas installations where on-site technical support requires extended travel time.
Q:Can both profiles run simultaneously on the machine?
A:No, the layers operate sequentially for safety and quality control. One operator manages a single profile at a time, ensuring proper attention to forming accuracy and material handling.
Q:How does the cutting system handle different rib heights?
A:The machine features dual hydraulic cutting frames or cassette systems. Your PLC automatically selects the correct cutter based on the active layer, ensuring clean cuts for both low-rib AG and high-rib PBR profiles.
Q:What changeover time should I expect between AG and PBR production?
A:Typical changeover requires 15-20 minutes. You'll adjust the in-feed guide system and engage the layer selector. Our detailed operation manual provides step-by-step procedures for efficient transitions.
Q:Does the double-layer design affect production speed?
A:Not significantly. Line speeds match single-layer machines at 15-25m/min. The integrated design actually improves your overall facility productivity by eliminating the need for separate equipment.
Q:What maintenance schedule does this machine require?
A:Standard inspection every 500 operating hours includes lubrication, chain tension verification, and roller alignment checks. Comprehensive calibration every six months ensures continued profile accuracy. Transportation requires post-delivery leveling verification.
Our AG and PBR Panel Double Layer Roll Forming Machine delivers the versatility, precision, and reliability your business demands. Contact our technical team at zhongtuorollforming@gmail.com for customized solutions tailored to your specific requirements.