Grinding Deburring Edge Rounding Machine Jonsen Sander

Grinding Deburring Edge Rounding Machine Jonsen Sander High-performance deburring, polishing, and sanding solutions for industrial metal surface finishing.

Jonsen Sander – Your Trusted Metal Surface Finishing Machinery Manufacturer Since 1993

Founded in Hangzhou, Zhejiang, China, Jonsen Sander has been a leader in metal surface finishing machinery for over 30 years. Starting as an abrasive belt workshop, Jonsen grew into a global pioneer, offering solutions for deburring, polishing, sanding, edge rounding, de-slagging, precise grinding, and stock re

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🌟 Product Portfolio
Jonsen Sander's equipment includes:
• Deburring and Polishing Machines
• Vacuum Table Deburring & Sanding Machines
• Automated Deburring Systems
• Single Wide Abrasive Belt Head Grinding Machines
• Industrial Wet Metal Deburring Machines
• Edge Rounding Machines
• Wide Belt Grinding Machines
• Precision Metal Finishing Equipment
• Laser Cutting Support Equipment

🚀 Why Choose Jonsen Sander
--Innovation-Driven Design
Over 30 invention patents and 100 total patents, including pioneering designs for wide abrasive belt machines. Contributor to 20+ national industrial standards as a founding member of the Chinese National Metal Surface Treatment Equipment Association.
--Tailored Solutions
Machines designed for industries like metal fabrication, aerospace, automotive, and rare metal processing. Customizable configurations and color schemes.
--Global Reach
Trusted globally, with over 10,000 solutions provided and 300+ machine models in operation.
--Robust Production
State-of-the-art facilities and strict quality control ensure reliable performanc

🌐 Industry Applications
Jonsen Sander serves industries such as:
• Metal Fabrication
• Construction Machinery
• Farming Equipment
• Defense and Aerospace
• Rail Transit
• Medical Instruments
• Automotive Manufacturing
• Kitchenware Production
• Rare Metal Mills

💡 Commitment to Excellence
Since 1993, Jonsen Sander has focused on creating simple, robust, efficient, and user-friendly machinery. With 30+ years of expertise, we exceed expectations, drive efficiency, and improve quality.

Laser cutting is getting faster.But many factories are still slowed down by deburring.For thin aluminum and stainless st...
12/05/2026

Laser cutting is getting faster.

But many factories are still slowed down by deburring.

For thin aluminum and stainless steel parts, manual grinding can easily cause unstable edge quality, surface scratches, and low batch consistency.

That is why more sheet metal factories are moving to automated metal deburring machines for downstream finishing.

JONSEN SGP1000 is designed for continuous deburring and surface finishing of thin metal parts.

Key features include:
1. Vacuum conveyor for stable feeding of thin workpieces.
2. Wide abrasive belt system for flat burr removal.
3. Planetary abrasive rollers for edges, holes, and corners.
4. 1000 mm working width.
5. 0–50 mm thickness range.
6. 0.8–5 m/min adjustable conveyor speed.

If deburring is slowing down your laser cutting line, book a sample test with your own parts.

Mechanical deburring or electrochemical deburring?Both can remove burrs.But they are not for the same job.Electrochemica...
11/05/2026

Mechanical deburring or electrochemical deburring?

Both can remove burrs.
But they are not for the same job.

Electrochemical deburring is often used for internal burrs, small holes, or areas that are difficult to reach with mechanical tools.

For laser-cut, punched, stamped, or sheared sheet metal parts, mechanical deburring is usually more practical for daily batch production.

Why?
Because one machine can do more than deburring.
JONSEN mechanical deburring solutions can support:
Burr removal.
Edge rounding.
De-slagging after cutting.
Surface sanding.
No.4 surface finishing.
Batch conveyor feeding.

For example, JONSEN SGP1000 uses a wide abrasive belt head plus a planetary abrasive barrel station.

The first station removes larger burrs.

The second station rounds edges, corners, and holes.

For heavier slag after laser cutting, SG1030-NG+JS uses a narrow abrasive belt plus a wide abrasive belt to clean edges, contours, and surfaces.

So the key is simple:
Choose electrochemical deburring for special internal burrs.
Choose mechanical deburring for visible sheet metal edges, batch production, and surface finishing.
Send us your part sample.
We help you test the right process.

Mechanical deburring or electrochemical deburring?Both can remove burrs.But they are not for the same job.Electrochemica...
11/05/2026

Mechanical deburring or electrochemical deburring?

Both can remove burrs.

But they are not for the same job.

Electrochemical deburring is often used for internal burrs, small holes, or areas that are difficult to reach with mechanical tools.

For laser-cut, punched, stamped, or sheared sheet metal parts, mechanical deburring is usually more practical for daily batch production.

Why?
Because one machine can do more than deburring.
JONSEN mechanical deburring solutions can support:
Burr removal.
Edge rounding.
De-slagging after cutting.
Surface sanding.
No.4 surface finishing.
Batch conveyor feeding.

For example, JONSEN SGP1000 uses a wide abrasive belt head plus a planetary abrasive barrel station.

The first station removes larger burrs.
The second station rounds edges, corners, and holes.

For heavier slag after laser cutting, SG1030-NG+JS uses a narrow abrasive belt plus a wide abrasive belt to clean edges, contours, and surfaces.

So the key is simple:
Choose electrochemical deburring for special internal burrs.
Choose mechanical deburring for visible sheet metal edges, batch production, and surface finishing.
Send us your part sample.
We help you test the right process.

What happens after laser cutting is just as important as the cutting itself.A part may look finished when it leaves the ...
08/05/2026

What happens after laser cutting is just as important as the cutting itself.

A part may look finished when it leaves the laser table, but burrs, slag, sharp edges, oxide layers, and surface scratches can still create problems in the next steps.

These small defects may affect welding, bending, coating, assembly, and even the final appearance of the product.

For sheet metal factories, the right finishing process depends on the real condition of the workpiece.

Some parts need focused slag removal.
Some parts need edge rounding before coating.
Some parts need a cleaner surface finish.
Some parts need a complete deburring and surface finishing process in one pass.

This is why manufacturers should not only ask, “Which machine should we buy?”

A better question is, “What problem does this part need to solve after cutting?”

From abrasive belt systems to de-slagging, edge rounding, and surface finishing, choosing the right process can help improve consistency, reduce manual grinding, and support more stable production quality.

Laser cutting is only the first step.For steel parts, burrs, slag, and surface scratches can still affect welding, coati...
07/05/2026

Laser cutting is only the first step.

For steel parts, burrs, slag, and surface scratches can still affect welding, coating, and final assembly.

That’s why many factories need a stable deburring and de-slagging process after cutting.

The JONSEN SG1030-NG+JS combines:
✔ Narrow abrasive belt for edges and contours
✔ Wide abrasive belt for surface sanding and slag removal
✔ 1000mm working width
✔ 1–70mm processing thickness
✔ Magnetic conveyor for stable steel part feeding

One feed-through process helps make laser-cut parts cleaner, safer, and more ready for the next production step.

📩 Send your steel workpiece photos or drawings to discuss a suitable deburring solution.

06/05/2026

Laser cutting dross is not just a cosmetic issue. It directly impacts downstream welding, coating, and assembly quality.

For medium and heavy iron steel plates, effective de-slagging, metal deburring, and edge rounding are critical steps in any modern sheet metal finishing workflow.

JONSEN provides advanced metal deburring machines, abrasive belt systems, and edge rounding equipment designed to handle post-cut challenges efficiently.
✔ Cleaner edges
✔ Reduced manual grinding
✔ Improved coating adhesion
✔ Lower defect rates

In high-demand industries such as automotive, aerospace, and heavy fabrication, this is no longer optional. It is a production standard.

JONSEN has delivered 10,000+ industrial solutions across 300+ machine configurations, supporting global manufacturers with automation-ready surface finishing systems.

📩 Request a quote or book a test with your own parts.

Not every part of manufacturing is visible.What you see is a finished metal component.What you don’t see is the work beh...
01/05/2026

Not every part of manufacturing is visible.
What you see is a finished metal component.
What you don’t see is the work behind it.
Time spent on setup.

Adjustments made during processing.
Quality checks before delivery.
And the experience built over years on the shop floor.

On Labor Day, JONSEN would like to recognize the people behind these details.
Operators, engineers, technicians, and production teams.

Their work may not always be visible, but it defines the final result.
Happy Labor Day 2026.

Grinding accuracy is not just a number.For flat metal workpieces, even a small thickness variation can affect the next p...
29/04/2026

Grinding accuracy is not just a number.

For flat metal workpieces, even a small thickness variation can affect the next process.

JONSEN SG630-2WJS is built for precision grinding of titanium, molybdenum, zirconium, aluminum-nickel alloy, stainless steel, carbon steel, and other flat parts.

The key point: precision up to ±0.02 mm.

This is supported by:
1. Gantry-type multi-group frame structure.
2. Servo-controlled abrasive belt grinding stations.
3. Centralized control of single-feed sanding volume.
4. Wet cold processing for reduced heat impact.
5. High-pressure spray and air knife blow-dry cleaning.
6. Multi-stage filtration and grinding liquid circulation system.

For manufacturers working with precision grinding, sheet metal finishing, abrasive belt system processing, surface finishing machinery, or metal deburring machine applications, SG630-2WJS helps make grinding more stable and repeatable.

Send us your workpiece photo or drawing to check the right configuration.

Manual deburring is costing more than you think.For clutch plates, stamped parts, and small sheet metal components, manu...
28/04/2026

Manual deburring is costing more than you think.

For clutch plates, stamped parts, and small sheet metal components, manual grinding often creates the same problems:
Uneven edge quality.
High labor dependency.
Dust exposure.
Slow batch processing.

The SGP1000 edge rounding equipment is designed to replace unstable manual grinding with a more structured 2-stage metal deburring process.

How it works:
✔ Wide abrasive belt for fast flat burr removal
✔ Planetary abrasive barrel system for edge rounding and slag removal
✔ 6 abrasive barrels rotating in alternating directions for more uniform edge treatment
✔ Vacuum conveyor for small parts from 60×60mm
✔ Minimal flat-surface contact, suitable for film-coated sheets
✔ Touchscreen operation with LED lighting for easier daily use

For manufacturers handling stamped components, clutch plates, laser-cut parts, or batch sheet metal work, this is not just about cleaner edges.

It is about building a more stable, scalable, and dust-controlled finishing workflow.

📩 Still relying on manual grinding? Let’s evaluate your parts together.

Still dealing with slag and burrs after laser cutting?In sheet metal fabrication, post-cut quality affects more than app...
27/04/2026

Still dealing with slag and burrs after laser cutting?

In sheet metal fabrication, post-cut quality affects more than appearance. It can impact welding, coating, assembly, and overall production efficiency.

The SG1030-NG+JS metal deburring machine is designed for air-cut parts, helping manufacturers complete edge cleaning, slag removal, and surface sanding in a more efficient workflow.

How it helps on the production floor:
✔ Narrow abrasive belt for targeted edge and contour cleaning
✔ Wide abrasive belt for slag removal, surface sanding, and scratch reduction
✔ Working thickness up to 70mm for different industrial parts
✔ Built-in vacuum system for cleaner dust extraction
✔ Feed-through design with 1–5 m/min conveyor speed for batch processing

For manufacturers handling laser-cut or plasma-cut steel parts, deburring is not just a finishing step.

It is a way to reduce rework, improve downstream stability, and keep production moving.

📩 Send us your actual parts to book a test or request a quote.

Not every metal part needs a mirror finish.In many real applications, a controlled linear texture is the better choice.B...
23/04/2026

Not every metal part needs a mirror finish.

In many real applications, a controlled linear texture is the better choice.

Because surface finishing is not only about appearance. It also helps improve visual consistency and makes minor surface defects less noticeable.

A proper hairline or satin-like finish can create a fine, uniform texture with a softer metallic look instead of a strong mirror reflection.

This makes it a practical option for products such as:
electronic device casings
sheet metal surfaces
exterior parts for appliances or automotive applications

Why do many manufacturers prefer this kind of finish?
It creates a softer, non-mirror metallic appearance
It gives the surface a refined linear texture
Minor scratches or scuffs are less obvious
The surface looks more even and consistent
It can improve touch feel, reduce fingerprint visibility, and support moderate wear resistance
It can also enhance the overall product appearance and perceived value

For OEMs producing visible metal components, surface finishing equipment is not only about processing.

It is also part of product positioning.
The right finish can influence how the final product looks, feels, and is perceived by the end customer.

If you are working on decorative or functional metal surface applications, feel free to contact us for a test.

Address

No. 53 Pengan Road , Pingyao Town, Zhejiang
Hangzhou
311115

Telephone

+8617767171031

Website

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