NC Pipe Bending Machine Supplier
Single-head hydraulic NC pipe bending machine · Double-head synchronous pipe bending machine · 8 main models · Pipe diameter Φ38-Φ168mm · Exported to 80+ countries
Conditions for Choosing an NC Pipe Bending Machine
When you need stable bending accuracy and mass production efficiency but don’t want the high cost of a fully automatic CNC pipe bending machine, an NC hydraulic pipe bending machine is more suitable for your factory. It is typically used for production of hundreds to thousands of pieces per day, significantly improving the efficiency of manual pipe bending while reducing equipment investment.
If you are processing symmetrical tubing such as chair armrests or fitness equipment supports, or if the pipe specifications cover Φ38mm to Φ168mm, you can also choose a single-head, double-head, or heavy-duty NC pipe bending machine depending on the product. The equipment is relatively simple to operate; ordinary workers can learn to operate it after basic training.
Zhuoran Machinery’s NC pipe bending machine series covers small diameter to large diameter thick-walled pipes, meeting the diverse production needs of furniture, fitness equipment, automotive parts, construction machinery, and marine piping.
All our pipe bending machines are CE certified, and our products are recognized by customers both domestically and internationally. As a source factory, we have most models in stock and semi-finished products for fast delivery. After you provide your processing drawings, we can recommend suitable equipment and also provide contract manufacturing services.
Zhuoran Machinery can bend various complex shapes and is compatible with almost all metal pipes, including stainless steel, carbon steel, iron, copper, aluminum, and titanium. Leveraging years of industry experience and mature equipment capabilities, we are capable of reliably completing various pipe-bending processing orders.
Full Series Specification Comparison Table of NC Pipe Bending Machines
| Model | Pipe Diameter | Wall Thickness | Motor Power | System Pressure | Machine Weight | Applicable Pipe Length |
|---|---|---|---|---|---|---|
| DW38NC | Φ38mm | 2mm | 4kW | 12MPa | 600kg | 1600mm |
| DW50NC | Φ50mm | 2mm | 5.5kW | 12MPa | 800kg | 2200mm |
| DW63NC | Φ63mm | 2mm | 7.5kW | 12MPa | 1300kg | 2600mm |
| DW75NC | Φ75mm | 6mm | 11kW | 14Mpa | 1900kg | 2800mm |
| DW89NC | Φ89mm | 6mm | 11kW | 14MPa | 2200kg | 3500mm |
| DW114NC | Φ114mm | 10mm | 14kW | 14Mpa | 6500kg | 4000mm |
| DW130NC | Φ130mm | 10mm | 22kW | 14MPa | 8000kg | 4500mm |
| DW168NC | Φ168mm | 14mm | 22kW | 16MPa | 10000kg | 5000mm |
| SW38NC | Φ38mm | 2mm | 5.5KW | 12MPa | 1400kg | Double Head |
| SW38CNC | Φ38mm | 2mm | 5.5kW | 12MPa | 1400kg | Double Head with Servo |
| SW50NC | Φ50mm | 2mm | 7.5kW | 14MPa | 2000kg | Double Head |
Core Advantages of NC Pipe Bending Machines
Integrated High-Rigidity Body
The machine body is integrally formed from laser-cut steel plates, reducing welding points and increasing structural rigidity. A more stable bed reduces vibration and accuracy deviation during long-term use, while providing a more rational layout for hydraulic, electrical, and maintenance space.
Fully Hydraulic Stable Drive
Bending, clamping, assisted bending, and mandrel control are all hydraulically driven, resulting in smooth operation and even force distribution. When processing medium-to-large diameter or thick-walled pipes, the machine provides continuous and stable bending force, reducing incomplete bending and pipe deformation.
Easier Operation and Cooling
A rotatable control panel allows operators to view the equipment status from different positions, while a foot switch allows hands to focus on pipe handling and positioning. The air-cooling system eliminates the need for additional cooling water, reducing maintenance issues such as scaling, leaks, and low-temperature freezing. Universal Components Reduce Maintenance Costs
Intelligent Control for Easier Operation
A microcomputer or PLC control system, combined with an encoder, stably controls the bending angle and provides fault prompts, production counting, and a multi-language interface. You can quickly view equipment status and recall processing parameters, reducing reliance on skilled operators.
General Parts Lower Upkeep Expense
The NC series adopts a unified electrical and hydraulic component system, primarily featuring Delta electrical components, KOMPASS hydraulic valves, Teco motors, Mean Well power supplies, and an ICM control system. This standardized design facilitates easier spare parts procurement, replacement, and subsequent maintenance.
Designed for Stable Production
Zhuoran NC pipe bending machines cover small-diameter, medium-diameter, and heavy-duty thick-walled pipe processing. The appropriate model can be configured based on your pipe diameter, wall thickness, product structure, and production volume. We not only provide the equipment but also offer molds, core-threading solutions, sample bending trials, and technical support to help you quickly achieve stable production.
NC Pipe Bending Machine Die and Material Selection
Zhuoran NC pipe bending machines can configure dies and mandrel designs based on your pipe material, outer diameter, wall thickness, bending radius, and production volume. After you provide drawings or samples, we can assist with trial bending, die material selection, and parameter debugging to help you reduce scrap, extend die life, and achieve stable mass production faster.
Die Components
When the pipe bending die mainly includes a bending die, clamping section, clamping die, guide die, anti-wrinkle die, and mandrel, an anti-wrinkle die and mandrel are usually required.
If you are processing solid bar stock, smaller diameter pipes, or thicker wall pipes, you can simplify the die structure appropriately.
Die Material Selection Based on Pipe Material
For processing ordinary carbon steel or aluminum pipes, 45# steel usually balances cost and service life; for processing thick-walled stainless steel pipes and alloy pipes, it is recommended to choose 42CrMo, which has better wear resistance and impact resistance; for titanium alloys and high-hardness materials, Cr12 can be considered.
Die selection should not be based solely on the lowest price. When your production volume is large and the pipe hardness is high, using more wear-resistant materials, although with higher initial costs, can reduce frequent mold changes, dimensional drift, and downtime for maintenance. Vacuum hardening can also be performed on easily worn parts of the mold to further extend its service life.
Qualification Standards
High-quality pipe bends should have a surface free of cracks, obvious dents, and scratches, and the inner side of the bend should not wrinkle.
The deformation of the pipe section should be controlled within a reasonable range, while maintaining stable springback compensation and dimensional accuracy.
Customize Your NC Pipe Bending Machine to Fit Your Line
Our NC pipe bending machine has complete control over the entire production process, from steel plate feeding, laser cutting, welding, casting, and CNC machining, to machine assembly, debugging, and quality inspection, giving you complete peace of mind.
You don’t have to compromise on specifications. As a flexible tube processing machine manufacturer, we offer full customization on tooling configuration, bending radius, material compatibility, and machine footprint.
Whether you need a standalone NC pipe bending machine or want it integrated into a larger tube processing production line — with cutting, end forming, or chamfering stations — our engineers will design the right solution around your actual production needs.
NC Pipe Bending Machine Sample Testing & Bending Quality
Our engineering team evaluates your tube drawings, samples, material, diameter, wall thickness and bending radius before recommending a suitable NC pipe bending machine. Through sample bending and parameter adjustment, we help you achieve stable accuracy, repeatable production and lower scrap rates.
Quality Standards for NC Pipe Bending
A qualified bent tube should meet the following requirements:
- No cracks, dents or visible surface damage.
- No wrinkles at the inner bending area.
- Smooth inner and outer surfaces without scratches.
- Minimal flattening and cross-section deformation.
- Stable bending angle with controlled springback.
- Production efficiency and tooling costs remain within your target.
With ZR Machinery, you receive more than an NC pipe bending machine. We also provide sample testing, tooling selection and bending process support to help you move into stable production faster.
Mold of NC Pipe Bending Machine
The performance of your NC pipe bending machine depends heavily on the correct tooling configuration. Based on your tube material, diameter, wall thickness and bending radius, Zhuoran designs matched molds to improve bending accuracy, reduce wrinkles and control tube deformation.
Our tooling is manufactured from materials such as 45# steel, 42CrMo and Cr12. High-wear areas can receive vacuum heat treatment to improve hardness, wear resistance and service life. The mold structure is designed for convenient installation and replacement, helping you reduce changeover and maintenance time.
Simple Operating System
The operation of Zhuoran Tube Bending Machine is very convenient. You can see that when the machine starts, there will be a language switching function on the upper right corner. This makes it easy for customers to operate.
If you need to customize the language, such as Portuguese or Spanish, we can also make the changes. The operation interface has different options, including manual bending or product size editing.
You can learn and operate it according to the video. The machine has a data storage function. This means that after you complete the editing, if you need to bend the same product again next time, you can simply import it from the machine instead of re-entering the information.
Our Real User Cases
Get Your Custom Machine Quotation Now
Reliable pipe-bending machine manufacturer supporting full customization. Send us your drawing for a feasible solution and the best price.
What is the difference between NC and CNC pipe benders?
NC machines require manual feeding and rotation, while CNC machines automate the entire bending process.
How do I choose the right machine model?
First, confirm the pipe diameter, wall thickness, material, bending radius, and bending angle, then send them to our engineers for the best solution.
Can you bend stainless steel without wrinkles?
Yes. Matching mandrel, dies and lubrication eliminate wrinkles and lower scrap rates.
Why does the pipe wrinkle or crack?
Common causes include incorrect tooling, a small bending radius, poor lubrication or improper settings.
Can it bend thin-wall pipes?
Yes. A mandrel and suitable tooling can reduce wrinkling and deformation.