News- Jiangyin Hailong Machinery Factory

Coil Processing Explained: Uncoiling, Leveling, Slitting, and Cut-to-Length Operations
2026-09-04
Run a mill-fresh coil straight into a forming machine and the problems appear within the first hundred meters of strip: blanks that bow after shearing, edges that ripple, and finished profiles that never sit square in the assembly. Coil processing exists to prevent exactly that. It is the group of operations — uncoili...
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Hailong Roof Panel Equipment Sets Sail for Saudi Arabia: Quality and Service Build Overseas Trust
2026-09-02
Amidst the global trend toward green building and industrialized construction, a batch of customized "980-model" Roof Panel Roll Forming Machines (designed for container housing production) was successfully loaded and shipped from Jiangyin Hailong Machinery Factory to Saudi Arabia yesterday. From roll-forming precision...
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Roll Forming Machines: Types, Key Specs and Buying Considerations
2026-08-27
A contractor who buys purlins pays for the section, the freight, and somebody else's margin. A fabricator who installs a roll forming line pays for steel coils and produces the same section at 15 to 25 meters per minute — punched, cut to length, and stacked — for the next decade or more. That gap in cost per ton is wh...
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Why Have Detachable Container Houses Become a New Trend in Prefabricated Construction?
2026-08-25
As prefabricated construction and green building gain widespread adoption, Detachable Container Houses have become highly sought-after products in the current construction market. Their advantages: rapid assembly, mobility, recyclability, excellent cost-effectiveness--have led to their extensive use in fields such as ...
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Custom Roll Forming for Precision Strips: Specs, Tolerances & Machine Selection
2026-08-21
A fabricator running solar mounting rails noticed that profile width drifted by nearly 2 mm from coil start to coil end. The steel grade had not changed, the punching dies were fresh, and the line speed was untouched. Yet the rails no longer slid into the end clamps. The culprit was not the metal alone. It was the int...
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How to Choose a High-Quality Supplier of Container-Based Modular Units
2026-08-20
With the growing popularity of prefabricated construction and green building concepts, container-based modular units are widely used in sectors such as temporary construction facilities, cultural tourism and homestays, commercial pop-up venues, and emergency shelters, thanks to their advantages of rapid assembly, mobi...
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Metal Sheet Roll Forming Machine: Process, Types, and Selection Guide for Buyers
2026-08-14
Most production managers realize they need a metal sheet roll forming machine only after they have sold a profile and tried to source it. The machine takes a flat coil of steel or aluminum and forms it into a continuous section with multiple pairs of rollers, so the finished sheet is consistent. The key point to under...
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Purlin Roll Forming Machines: Types, Specs, and How to Choose the Right Line
2026-08-07
Buying a purlin roll forming machine comes down to one practical conclusion: the right line is the one that matches the profile family you sell, the steel grade and thickness you process, and the output rhythm of your workshop. Everything else - roll tooling details, punching options, and PLC settings - follows from t...
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Crossing the Seas to Deliver! "Hailong-Machinery" Detachable Container House and Flat-pack Container House Frame Equipment Successfully Arrives in Malaysia
2026-08-03
We are thrilled to announce the successful arrival of a batch of our roll forming equipment for quick-assembly container house frames and Flat-pack container house frames at a client's site in Malaysia! From in-house R&D and manufacturing at the Hailong factory to independent export customs clearance and final on-s...
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Steel Decking Roll Forming Machines | Consistent Profile & High Output
2026-07-31
The Real-World Trigger for In-House Decking Production A commercial framing contractor waits three weeks for a truckload of B-deck, only to discover the delivered profile is 2 mm out of tolerance. That single delay pushes the entire job schedule back, erodes the margin, and strains client trust. When decking availabil...
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How to Choose Prefabricated Modular Housing?
2026-07-29
With the rapid evolution of modern construction technology, prefabricated modular housing, valued for its fast assembly, eco-friendliness, energy efficiency, and reusability, is increasingly used for temporary construction-site facilities, scenic-area guesthouses, offices, and emergency housing. So, how do you select ...
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IBR Sheet Roll Forming Machine: A Complete Technical Selection Guide
2026-07-24
An IBR sheet that fails a wind-load test on a warehouse roof often traces its weakness back to one decision: the roll forming machine that produced it. A machine with insufficient frame rigidity or worn forming rolls will imprint every flaw onto the finished profile long before the sheet leaves the factory. Selecting ...
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