JINGGONG Machinery | Advanced Sandwich Panel & Steel Forming Equipment

Innovation in Industrial Metal Forming

ZHEJIANG JINGGONG INTELLIGENT BUILDING MATERIAL EQUIPMENT CO., LTD. is a globally recognized leader in the design and manufacturing of advanced machinery for sandwich panels, roll forming, and steel structures. With decades of engineering excellence, we deliver high-efficiency, automated production lines trusted by industrial partners across continents.

Our equipment powers modern construction, cleanrooms, logistics, and infrastructure projects with unmatched durability and precision. From PU/PIR and Rockwool sandwich panel lines to high-speed roll formers and structural welding systems, JINGGONG sets the benchmark in intelligent building material technology.

50+

Countries Served

20+

Years Experience

Core Product Lines

Engineered for performance, reliability, and automation. JINGGONG delivers complete production solutions for modern industrial needs.

PU/PIR Sandwich Panel Line

Continuous production line for polyurethane and polyisocyanurate insulated panels with high bonding strength and thermal efficiency.

High insulation performance
Fully automated operation
Customizable thickness & width

Rockwool Sandwich Panel Line

Fire-resistant mineral wool core panel production line ideal for purification rooms, cold storage, and high-safety buildings.

A1 fire rating compliance
High sound absorption
Stable core feeding system

EPS Sandwich Panel Line

Expanded polystyrene core panel line offering lightweight, cost-effective insulation for industrial and commercial buildings.

Lightweight & easy installation
Excellent thermal resistance
High production speed

Steel Deck Roll Forming Machine

High-precision machine for forming composite floor decks used in multi-story buildings and industrial structures.

High forming accuracy
PLC control system
Quick changeover capability

Guardrail Roll Forming Machine

Automated system for producing highway safety guardrails with consistent profile and strength.

High-speed continuous forming
Integrated punching & cutting
CE certified safety standards

C/Z Purlin Roll Forming Machine

Versatile machine for producing cold-formed steel C and Z purlins used in roof and wall support systems.

Changeable C/Z profiles
Servo-driven punching
High dimensional accuracy

High-Frequency Welded Pipe Mill

Efficient production line for longitudinal seam welded pipes used in structural and mechanical applications.

High-frequency induction welding
Precision sizing & shaping
Stable output at high speeds

CNC Hydraulic Press Brake

High-precision bending machine with CNC control for accurate metal sheet forming in structural fabrication.

CNC synchronized control
High rigidity frame
User-friendly interface

Storage Rack Column & Beam Line

Complete production system for automated manufacturing of warehouse storage rack components.

Integrated roll forming & punching
High throughput capacity
Customizable rack profiles

Downspout Roll Forming Machine

Specialized machine for producing rainwater drainage systems with consistent profile and sealing integrity.

Smooth surface finish
Corrosion-resistant materials
Compact machine footprint

Corrugated Web H-Beam Welding Line

Advanced system for producing lightweight, high-strength H-beams with corrugated webs for structural applications.

High strength-to-weight ratio
Automated welding process
Energy-efficient design

CNC Flame Cutting Machine

Precision cutting system for thick steel plates using flame or plasma technology with CNC control.

Multi-torch configuration
High cutting accuracy
Support for various plate thicknesses

Why Choose JINGGONG?

We combine cutting-edge technology, rigorous quality control, and global support to deliver unmatched value.

Quality Control

ISO-certified processes and rigorous testing ensure every machine meets international standards.

Global Support

After-sales service, technical support, and spare parts available in over 50 countries.

Factory Show

Modern manufacturing facilities with multidimensional production capabilities and R&D centers.

Technique Support

Comprehensive video guides, manuals, and remote assistance for seamless operation.

Frequently Asked Questions

Find answers to common inquiries about our equipment and services.

What types of sandwich panel lines do you offer?

We manufacture PU/PIR, Rockwool, and EPS continuous sandwich panel production lines for insulation, fire resistance, and cost-effective solutions.

Do you provide installation and training?

Yes, we offer on-site installation supervision, operator training, and commissioning support to ensure smooth startup.

What is the delivery time for standard machines?

Typical delivery time ranges from 60 to 90 days depending on machine complexity and customization requirements.

Can machines be customized for specific needs?

Absolutely. We offer full customization including production speed, dimensions, automation level, and control systems.

What after-sales services are available?

We provide technical support, spare parts supply, remote diagnostics, and maintenance guidance throughout the machine lifecycle.

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JINGGONG Intelligent Building Material Equipment