Magnetic Polishing Machine GG8520
Original price was: $3,000.00.$2,500.00Current price is: $2,500.00.
Corncob abrasive
$50.00
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Magnetic Polishing Machine GG8620 | For Sale
$3,500.00
For a comprehensive purchasing guide, please refer to our detailed guide. 📘
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GG8620 magnetic polishing machine for batch processing of precision metal small parts.
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Description
| Model | GG8620 |
| Brand | GuanGu |
| Origin | Jiangsu, China |
| Dimensions | 740*620*1088mm |
| Polishing Bucket Size | Φ450mm |
| Power Supply | AC380V (50Hz) 16A |
| Motor Power | 4KW × 1 |
| Equipment Weight | 188KG |
| Grinding Capacity | 10-12KG |
| Operation Mode | Positive and Negative Rotation |
| Motor Speed | 1400 RPM |
| Factory Video Inspection | Yes |
| Machinery Test Report | Support |
| Applicable Materials | Gold, Silver, Brass, Copper, Aluminum, 304 Stainless Steel, Titanium Alloy, Zinc Alloy, etc. |
| Machine Function | Metal Polishing, Metal Deburring, Metal De-oxidizing Layer, Inner Hole Polishing |
| Machine Qualification | CE, ISO9001, RoHS, MSDS |
| Applications | Aerospace, Medical Equipment, Electronic Communications, Precision Hardware Processing, Gold and Silver Jewelry, Precision Bolts |
Product and Specification List
| Name | Model | Power | Size | Grinding Bucket |
| Metal jewelry polishing machine | GG8520 | 2.2KW*1 | 640*520*1088 | Φ 350 (round bucket) |
| Magnetic tumbling machine | GG8620 | 3.0KW*1 | 740*620*1088 | Φ 450 (round bucket) |
| Magnetic polishing machine | GG8720 | 4.0KW*1 | 840*720*1088 | Φ 500 (round bucket) |
| Magnetic deburring machine | GG8850 | 4.0KW*1 | 1200*720*1088 | 900 * 500 (square bucket) |
| Magnetic Pin Finishers | GG1380 | 5.5KW*1 | 1380*800*1088 | 1200 * 600 (square bucket) |
| Magnetic tumbler | GG1980 | 4.0KW*2 | 1980*720*1088 | 1800 * 520 (square bucket) |
| Large magnetic polishing machine | GG2380 | 5.5KW*2 | 2380*800*1088 | 2200 * 600 (square bucket) |
| Magnetic deburring and polishing machine | GG2980 | 4.0KW*3 | 2980*720*1088 | 2800 * 520 (square bucket) |
| Explosion proof magnetic polishing machine | GG-FB800 | |||
| Flip type magnetic polishing machine | GG-FZ900 | |||
| Through type magnetic polishing machine | GG-AM4000 |
Application scenarios
In which scenarios is the magnetic polishing machine suitable for application?
Our case
Polishing Case
Metal polishing machine polishing cases
FREQUENTLY ASKED QUESTIONS
1. What Is A Magnetic Tumbler Polisher Machine?
The metal polishing machine that works on the principle of magnetic action for the polishing process is known as a magnetic tumbler polishing machine.
This machine is also known by other names such as a magnetic polishing machine, magnetic polisher, magnetic tumbler polishing machine, magnetic finishing machine, magnetic pin polishing machine, and magnetic deburring machine. GuanGu machine factory produces magnetic tumbler polishing machines in different capacities with different models.
So, you can choose any of these machines based on your polishing requirements. GuanGu machinery offers magnetic tumbler polisher machines with processing capacity from 0 kg to 100 kg.
2. Can You Share The Various Advantages Of Using A Magnetic Tumbler Machine?
The various advantages of using a magnetic tumbler machine over the traditional finishing process are given below:
- Minimal Maintenance
All GuanGu magnetic polishing machines use international first-line brand accessories, Siemens motors, Omron Electric, and Delta's frequency converters. Very high-quality parts are used in the construction of the machine, so they are less prone to wear and tear. You can easily do all the maintenance activity with a standard tool kit, and no special training is required. Less maintenance means lower maintenance costs too. - High Performance
The magnetic polishing machine can avoid the unevenness and production issues such as dust and noise associated with traditional manual polishing. The surface color of metal parts processed by the magnetic polishing machine is uniform, and both internal holes and hard-to-reach areas can be achieved without burrs or oil stains. - High Efficiency
The GuanGu magnetic polishing machine can determine the number of products processed at one time according to the size of the machine model, and can achieve a higher production capacity. - Less Material Removal
The magnetic polishing machine can maintain the high precision of the product without damaging the product or affecting the product size. - Low Cost
The abrasive magnetic needles used in the polishing process of the magnetic polisher can be reused many times, reducing the cost loss of the polishing process.
3. What Are The Application Scopes Of Magnetic Polishing Machines?
There are many applications for the magnetic tumbler polisher machine. They are listed below:
- Polishing Jewelry Parts
One of the main applications of the magnetic polishing machine is for polishing expensive jewelry parts. - Polishing Metal Parts
It can polish, deburr, and de-oxidize metal parts such as 304 stainless steel, 316 stainless steel, aluminum alloy, zinc alloy, magnesium alloy, brass, copper, CNC aluminum parts, titanium alloy, superalloy material, etc. - Finishing Non-Ferrous Metals
Non-ferrous metals can be ground and polished using this polisher machine. - Medical Device Accessories
It can deburr and polish dental medical device accessories and orthopedic medical device accessories, such as titanium alloy screw nuts, titanium alloy bone plates, stainless steel snake bones, and other medical parts.
4. What Is The Life Of The Magnetic Tumbler Polisher Machine?
The lifespan of a magnetic pin polisher depends on many factors. The main factors are listed below:
- Duration of Use
The duration of use is an important factor affecting the life of the magnetic needle polisher. Do not run the magnetic polisher continuously for a long time; try to take breaks between uses. Also, make sure that the power input to the machine does not fluctuate too much. - Loads in Magnetic Pin Polishing Machines
All magnetic pin polishing machines have specific load capacities, and the operating manual specifies the maximum recommended load capacity for each model. If the load exceeds the recommended capacity, it will put more stress on the machine and affect its service life, so do not overload the polisher. - Proper Maintenance
Proper and regular maintenance of the magnetic pin polisher is crucial, and it will ensure that the machine works properly without any issues. - Power Supply
All of GuanGu Technology's magnetic pin polisher machines are equipped with a 220V or 380V power supply.
5. How Does GuanGu Machinery Ensure The Quality Of The Magnetic Tumbler Polisher Machine?
GuanGu Tech uses a variety of methods to ensure that customers are provided with high-quality magnetic polishing machines. All the raw materials required to manufacture magnetic polishing machines come from international first-line, well-known suppliers. For example, we use Siemens motors, Omron appliances, Delta inverters, Samsung resistors, etc. We have passed the ISO9001 quality system certification, the CE certification of the European Union, and have a mechanical test report.
We have a supplier database that lists our certified suppliers. All parts we source are tested for quality and function, and only components that pass these tests can go into production. All production activities follow strict quality guidelines, and all our production engineers are highly qualified with many years of experience.
Once production is complete, the machine undergoes functional testing. Magnetic polishing machine products can only be shipped to customers if they pass all functional and quality tests.
We also take appropriate measures when packing the machine before shipping. All packaging materials and packaging procedures comply with international shipping standards, ensuring that all machines reach our customers without any damage or issues.
6. Is It Possible To Use The Magnetic Tumbler Polisher Machine For Removing Scratches From Jewelry Parts?
Yes, you can use the magnetic tumbler polishing machine to remove scratches from jewelry parts.
Make sure that you use the right part-to-media ratio for good results, and ensure that you set the machine for the right time.
7. What Are The Different Types Of Magnetic Tumbler Polisher Machines Offered By GuanGu Tech?
GuanGu machinery offers 7 models of magnetic tumbler polisher machines. These models are listed below:
- GG8520 Magnetic Tumbler Machine
The GG8520 model comes with 2.2 kW power and a processing weight of 3 kg, so it is ideally suited for small businesses where the quantity of parts to be processed is less. The machine weighs around 168 kg and supports a 380V power supply. - GG8620 Magnetic Tumbler Machine
If you are looking for a processing capacity slightly higher than the base model, the GG8620 is for you. It comes with 3 kW power and a processing weight of 5 kg. The machine weighs around 188 kg. - GG8720 Magnetic Tumbler Machine
The GG8720 model comes with 4 kW power and a processing weight of 8 kg. It is ideally suited for businesses where the part quantity is at a mid-range level. - GG8850 Translation Magnetic Tumbler Machine
The GG8850 model comes with 4 kW power and a processing weight of 20 kg. It is suitable for products with a length of more than 300 mm, as well as plate-type metal parts. - GG1380 Magnetic Tumbler Machine
The GG1380 model comes with 5.5 kW power and a processing weight of 25 kg. The polishing size is 1200×600 mm, and it can polish and deburr metal parts within a range of 1150×550 mm. - GG2380 Magnetic Tumbler Machine
The GG2380 model comes with 11 kW power and a processing weight of 50 kg, and it is best suited for large part quantities. This machine requires a 380V power source and weighs around 680 kg.
In addition, we can customize any machine size you need — welcome to consult GuanGu Technology.
If you are finding it tough to select a machine for your polishing requirements, you can contact us. Share your finishing requirements and we will suggest the right machine for you.
8. Does The Magnetic Polisher Need Workers To Control The Operation?
The magnetic tumbler polisher machine is not a fully automatic machine. You will need an operator to load the metal parts, magnetic pins, and brightener into the polishing bucket.
The operator will have to enter the necessary parameters on the control board for the processing and switch on the machine. The machine will continue to work for the set time duration.
Of course, we can customize a fully automatic magnetic polishing machine for you to achieve automatic polishing, cleaning, drying, and other fully automatic operations.
9. How Does GuanGu Technology Deal With The After-Sales Problems Of The Magnetic Polishing Machine?
GuanGu Technology provides customers with comprehensive after-sales service support.
After receiving GuanGu Technology's magnetic polishing machine, you can contact us at any time to clarify any installation issues. We provide lifetime service support for GuanGu's magnetic polishing machines. All magnetic polisher machines come with a one-year parts warranty. Therefore, if any part in the machine is defective and needs to be replaced, we will send you the magnetic polishing machine parts by air for free. After the one-year warranty period ends, all accessories will be provided at a reasonable cost. Since our accessories are all international first-line brands, we provide you with the brand and model of the accessories, and you can also purchase and replace them more quickly locally.
If you need any help troubleshooting the machine, our engineers are ready to help.
10. Does The Magnetic Polishing Machine Do Any Harm To The Human Body?
The magnetic tumbler polisher machine is completely safe for the operator. The operator needs to go through the instructions given in the user manual of the machine to get an understanding of how to operate it.
However, people with metal implant accessories inside their bodies are prohibited from operating the machine — for example, workers who have had a heart bypass or who have had a bone nailed in the body after a fracture.
Reviews (9)
9 reviews for Magnetic Polishing Machine GG8620 | For Sale
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Shipping & Delivery
SHIPPING AND TRANSPORTATION POLICY
As a professional machinery and equipment manufacturer and exporter, thank you for choosing Guangu's products. We ensure that your equipment is transported to your factory efficiently and safely.
- Processing timeliness: After receiving your full payment, we will complete the professional packaging and shipment preparation of the equipment within 5 working days.
- Professional export packaging: All equipment is packed in heavy-duty export-specific wooden boxes, which meet international transportation standards and provide moisture-proof, shock-proof and collision-proof to ensure that the goods are not damaged during long-distance transportation.
- Port of departure: Shipments are shipped from Shanghai Port by default, but other major Chinese ports (such as Ningbo Port, Qingdao Port, Shenzhen Port, etc.) can be arranged according to your requirements.
- Logistics and tracking: After the goods are shipped, we will provide a full set of transport documents (bill of lading, packing list, commercial invoice) and logistics tracking information to ensure smooth customs clearance and visual transportation management.
- Customized service: If you have special needs (such as EXW/FOB terms, designated freight forwarders, or additional export certification), our team will assist in coordinating the best solution.
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Liam –
The Magnetic Polishing Machine GG8620 is a high-performance 60-liter unit designed for heavy-duty industrial use. It quickly deburrs and polishes large batches of steel, aluminum, and copper parts with consistent, repeatable results. Built tough for 24/7 operation, it’s available now for sale with full warranty and support.
Romilly65 –
I had some concerns before purchasing: first, that large items might get damaged during overseas shipping, and second, that the small machine’s production capacity might not keep up with my daily processing of aluminum die-cast parts. The salesperson gave a detailed introduction to the GG8620’s reinforced body structure and provided unboxing photos throughout the logistics process. When the machine arrived, it was unpacked and in perfect condition. The single-batch loading capacity perfectly matches my order volume. The variable-frequency magnetic adjustment adapts to multiple metals, eliminating the need for manual repeated polishing and saving a lot of labor costs every day. This purchase was especially worthwhile.
Lavinia77 –
At first, I was drawn in by a blogger’s real-world test case on an industrial blog and compared three or four similar equipment manufacturers. My biggest concern was whether the machine’s dimensions would fit my workshop space. The pre-sales staff provided a placement plan based on my workshop’s dimensions. After the equipment arrived, its footprint was reasonable, and the variable-frequency magnetic field could be freely adjusted to adapt to copper, aluminum, stainless steel, and various other workpieces. Batch processing efficiency far exceeded expectations, and consumable recycling rates were high. I highly recommend this to fellow industry professionals browsing blogs for equipment.
Peter Zhou –
During the quotation stage, the pricing communication was transparent. Guangu’s quote itemises the main unit, magnetic pins, and polishing fluid separately, with no hidden charges. For the same configuration, the price is fairly competitive compared with peers. We are now submitting an internal budget application – the only caveat is that custom models have a somewhat longer delivery time.
Henry Luo –
Our engineers have strict requirements for equipment parameters – magnetic field intensity, forward/reverse rotation, and timing functions all need to be adjustable. We raised several technical queries, and the engineers provided one‑on‑one responses, even supplying reference parameters for debugging. The communication efficiency was very high.
Lucas Martinez –
We acquired this magnetic polishing machine for surface finishing of precision die-cast parts. Micro-burrs inside thread gaps are effectively removed, and the finished products show high consistency.
Ryan King –
It is not suitable for overly large, heavy, or thick workpieces. During the selection stage, the Guangu sales representative honestly informed us of the applicable scope without exaggerating, which is trustworthy.
Aiden Cooper –
I compared three suppliers, including a German brand whose quote was nearly double. The specifications on paper were almost identical. I chose Guangu because the performance data matched, and the lead time was half as long. A year later, I can say I have no regrets. The polishing results are exactly as demonstrated by the German prototype, and the machine has never let us down. The money saved is enough to buy another unit plus a year’s worth of consumables. Here, you are not compromising on quality; you are simply not paying for the logo.
Connor Price –
At around 14 months, the drive belt showed wear. Normal, I understand that. I ordered a spare part from them; it was inexpensive, shipped quickly, and came with a one-page guide clearly explaining how to replace it. I fixed it in ten minutes. No need to call a repair service, no downtime. What I appreciate is that they did not take the opportunity to push a service contract, nor did they complicate the matter. They simply provided the part and clear instructions, and that was it. Machines will always experience wear and tear. How a supplier handles this reveals their true character. These guys understand.