Bent rebar. Curved steel rods. For any construction or recycling business, this isn’t just waste—it’s lost profit. This tangled mess of metal is difficult to handle and sells for a fraction of its potential worth.
But what if you could reclaim that value? Effortlessly? Introducing the Shuliy Metal Bar Straightener. This is more than just a machine; it’s a powerful tool designed to transform your scrap pile into a revenue stream, restoring bent rebar and steel bars to their original, valuable state.

What is a Rebar Straightening Machine?
Simply put, a rebar straightening machine does exactly what its name implies. It takes bent, useless steel bars and makes them straight again.
The process is a display of raw power and precision. The machine grabs a deformed bar and pulls it through a robust series of rollers. This system applies intense, targeted pressure from multiple angles, forcing the metal back into a perfectly straight, usable rod. It’s the cornerstone of any serious waste rebar recycling operation, preparing scrap for resale at a much higher price.


Why Invest in a Shuliy Metal Bar Straightener?
Our machines are forged in the demanding environment of the recycling industry. An investment in a Shuliy straightener is an investment in your bottom line. Here’s why.
Maximize Your Profit from Scrap Metal
Stop selling your scrap for pennies. Straightened steel bars command a much higher price in the market. By processing your waste rebar, you can sell it as a premium recycled material or even reuse it in non-structural projects. The result? A direct and significant boost to your revenue.
Unmatched Straightening Efficiency
Forget slow, back-breaking manual straightening. Our machine, equipped with a hyper-efficient multi-roller system, processes bars at an impressive speed. It’s a continuous, automated workflow that frees up your team for more important tasks and slashes your labor costs.
Built Like a Tank
This isn’t a lightweight machine. The Shuliy metal bar straightener is forged from a heavy-duty frame and premium components, designed for one purpose: relentless performance. Its massive weight anchors it to the floor, ensuring total stability even when wrestling with the thickest, toughest steel bars. It’s built to last.
A True, Versatile Workhorse
This machine isn’t picky. Feed it almost any kind of bent steel, and it will get the job done. It effortlessly handles:
- Waste rebar from demolition sites
- Bent round steel bars
- Deformed threaded steel
- Scrap steel from manufacturing processes
Power That’s Simple and Safe to Control
Power needs to be controllable. That’s why our steel wire straightening machine is incredibly easy to operate. With straightforward controls and integrated safety mechanisms, you can get your team up and running quickly while minimizing workplace risks and maximizing output.
How Does the Steel Bar Straightener Work?
The genius of our metal bar straightener lies in its beautiful simplicity. The process is straightforward. An operator simply feeds a bent bar into the machine’s inlet. From there, the machine takes over. A system of powerful, rotating straightening wheels grips the bar and pulls it through. These wheels are precisely offset, applying intense, multi-directional pressure that systematically erases every curve and bend.
Seconds later, a perfectly straight steel bar emerges from the other side—ready for cutting, bundling, or immediate use.


Technical Specifications: Find the Right Model for Your Needs
We offer several models to match your specific processing requirements, from smaller diameter wires to heavy-duty construction rebar.
| 模型 | Straightening Rod Diameter | Straightening System | Straightening Length | 电机功率 | 机器重量 | Machine Dimension (LWH) |
|---|---|---|---|---|---|---|
| SL-8 | 6-10mm | 5 Hole, Hyper-Efficient | 500-2000mm | 4kw | 570kg | 1100*720*1150mm |
| SL-10 | 6-14mm | 5 Hole, Hyper-Efficient | 500-2000mm | 5kw | 730kg | 1200*780*1220mm |
| SL-12 | 8-16mm | 5 Hole, Hyper-Efficient | 500-2000mm | 5kw | 750kg | 1250*820*1300mm |
| SL-18 | 14-25mm | 6 Hole, Heavy-Duty | 500-2000mm | 15kw | 980kg | 1550*890*1600mm |
Note: We can customize certain parameters to meet your specific operational needs.
A Game-Changer for a Wide Range of Industries
Who benefits most from this machine? The Shuliy scrap steel straightener is a game-changer for:
- Scrap Metal Recycling Yards: Instantly upgrade the value of your entire steel inventory.
- Construction & Demolition Companies: Recycle and reuse rebar directly on-site, saving costs.
- Steel Processing Plants: Recondition defective or bent bars instead of scrapping them.
- Building Material Suppliers: Offer high-quality, cost-effective recycled steel to your customers.
Get Your Free Quote!
Partner with Shuliy Machinery and invest in a metal bar straightener that delivers raw power, unwavering reliability, and a fast return on your investment. Our team isn’t here to just sell you a machine; we’re here to find the perfect solution for your business. Let’s talk.










