Posted on Wednesday, August 21, 2024
Malta, an emerging hub for metal fabrication and construction industries, has witnessed a rising demand for roll forming machines. These machines play a crucial role in shaping metal sheets into desired profiles used in various industries, including construction, automotive, and renewable energy. This guide explores the most popular roll forming machines in Malta, their specifications, industries using these machines, and key insights into their maintenance, setup, and operation.
Specifications:
Roller Material: High-grade steel with hard chrome coating for durability.
Frame Size: Heavy-duty steel frame with high tensile strength.
Motor Power: 5.5–11 kW, depending on machine size.
Hydraulic System: 3–5 MPa with automatic cutting.
Machine Speed: 10–15 m/min.
Control System: PLC (Programmable Logic Controller) with touch screen interface.
Profiles Produced: Corrugated sheets, trapezoidal sheets, and standing seam profiles.
Industries Using These Machines:
Roofing and cladding companies
Construction and infrastructure projects
Warehousing and industrial facilities
Main Cities Using This Machine: Valletta, Sliema, Birkirkara, and Qormi.
Specifications:
Roller Material: High-strength alloy steel with heat treatment.
Frame Size: 350–450 mm steel plates.
Motor Power: 7.5–15 kW, depending on thickness and profile size.
Hydraulic Cutting System: 5 MPa with accuracy within ±1 mm.
Machine Speed: 15–20 m/min.
Control System: PLC with automatic changeover for C, Z, and U profiles.
Profiles Produced: C-purlins, Z-purlins, U-channels.
Industries Using These Machines:
Steel structure manufacturers
Industrial and commercial building companies
Solar panel mounting system suppliers
Main Cities Using This Machine: Mosta, Msida, and Zabbar.
Specifications:
Roller Material: High-precision Cr12 steel with hardness of HRC58-62.
Frame Size: 300–400 mm heavy-duty steel plates.
Motor Power: 4–7.5 kW.
Hydraulic Cutting System: 3–5 MPa.
Machine Speed: 10–12 m/min.
Control System: PLC with touch screen and automatic cutting.
Profiles Produced: Door frames, window frames, and sliding tracks.
Industries Using These Machines:
Residential and commercial building contractors
Interior designers and carpentry firms
Main Cities Using This Machine: Valletta, Birzebbuga, and Qormi.
Specifications:
Roller Material: GCr15 steel with heat treatment.
Frame Size: Heavy-duty 450 mm steel structure.
Motor Power: 11–18 kW.
Hydraulic Cutting System: 8–10 MPa.
Machine Speed: 8–12 m/min.
Control System: PLC with fault detection and safety controls.
Profiles Produced: W-beam and Thrie-beam guardrails.
Industries Using These Machines:
Road construction companies
Highway infrastructure projects
Main Cities Using This Machine: Birkirkara, Mdina, and Marsa.
Regular maintenance ensures the longevity and efficiency of roll forming machines. Key maintenance tasks include:
Lubrication: Ensure regular lubrication of rollers and gears to prevent wear and tear.
Cleaning: Clean debris and dust from the machine to prevent blockages.
Inspection: Inspect rollers and cutting blades for any signs of damage.
Alignment Checks: Verify roller alignment to maintain profile accuracy.
Hydraulic System Checks: Monitor hydraulic fluid levels and replace when needed.
The price of roll forming machines varies based on machine type, size, and automation level. Below is an estimated international price range:
Roofing Sheet Roll Forming Machine: $25,000 – $60,000
Purlin Roll Forming Machine: $45,000 – $80,000
Door Frame Roll Forming Machine: $30,000 – $55,000
Highway Guardrail Roll Forming Machine: $70,000 – $120,000
While Malta does not have a large-scale roll forming machine manufacturing sector, several international brands supply machines to Maltese industries:
Botou Xianfa Roll Forming Machine Factory (China)
Dallan S.p.A. (Italy)
Gasparini Industries (Italy)
Jinggong Science & Technology Co., Ltd. (China)
Machine Positioning: Ensure a flat and vibration-free surface for installation.
Power Connection: Verify appropriate power supply matching the machine's voltage.
Roller Alignment: Set rollers according to the required profile dimensions.
Hydraulic System: Fill hydraulic oil and check pressure levels.
Feeding Material: Load the steel coil onto the uncoiler.
Profile Setting: Adjust the PLC to set the required profile.
Roll Forming Process: Start the machine and monitor profile formation.
Cutting and Stacking: Automatic cutting and stacking are performed post-forming.
Roofing and cladding for buildings
Structural profiles for steel construction
Door and window frame manufacturing
Guardrail systems for highways
Misaligned Profiles: Check roller alignment and PLC settings.
Cutting Inaccuracy: Inspect hydraulic pressure and blade sharpness.
Material Jamming: Clear coil feeding path and ensure proper lubrication.
Hydraulic System Failure: Check fluid levels and identify leaks.
High initial investment cost.
Requires skilled operators for complex profiles.
Limited to specific profile geometries.
High production speed and efficiency.
Consistent profile quality with minimal waste.
Versatility in producing a wide range of profiles.
Foundation Preparation: Ensure a sturdy base for the machine.
Electrical and Hydraulic Setup: Connect power and hydraulic systems securely.
Test Run: Conduct a test run to ensure proper profile formation.
Operator Training: Provide training to ensure safe and efficient operation.
Daily Checks: Monitor roller alignment and lubrication.
Periodic Inspections: Examine hydraulic systems and cutting accuracy.
Component Replacement: Replace worn-out rollers and blades to prevent downtime.
ISO 9001: Quality management system certification.
CE Certification: Ensures machine compliance with European safety standards.
EN 10162: Standard for cold-formed profiles.
Machine Matcher specializes in helping buyers choose the best roll forming machine tailored to their needs. Here’s how we can assist:
Expert Consultation: Speak with our roll forming machine experts to determine the right machine for your profile and industry.
Pre-Purchase Inspection: We conduct thorough inspections to ensure the machine meets quality standards.
Vendor Verification: Machine Matcher verifies the credibility of suppliers to safeguard against fraudulent deals.
Logistics and Shipping Assistance: We help manage shipping logistics to ensure timely delivery.
After-Sales Support: Our team provides guidance on installation, commissioning, and troubleshooting.
UK: +44 20 335 56554
USA: +1 407 559 7948
Europe: +32 460 24 13 95
WhatsApp: +44 20 335 56554
Email: [email protected]
Understanding Coil IDs, Mandrel Sizing, and Shear Pin Safety in Uncoilers
Posted on Wednesday, October 1, 2025
Mismatched sizes can lead to machine damage, downtime, and safety hazards — often evidenced by a shear pin failure.
How Coil Tensile Strength Affects Roll Forming and How to Adjust Your Machine
Posted on Wednesday, October 1, 2025
Changes in tensile strength can significantly affect the finished profile, causing misaligned bends, uneven edges, and out-of-spec parts.
Why Paint Cracks on an Embossing Line Running Pre-Painted Coil and How to Prevent It
Posted on Wednesday, October 1, 2025
This issue not only affects the visual quality of the product but can also lead to increased scrap rates and customer complaints.
The Most Popular Standing Seam Metal Roof Panels in the U.S. — A Comprehensive Guide
Posted on Monday, September 29, 2025
In this post, we’ll explore what panel styles and sizes are most popular in the U.S