Explore our complete range of precision metal polishing machines and consumables from Guangu Tech.
GG8520
GG8520 Small Magnetic Polishing Machine, ideal for metal jewelry and small precision parts. Features forward and reverse magnetic field time control, auto-stop timer, inverter speed control, and fuse protection. Compact desktop design perfect for workshops and jewelers processing gold, silver, brass, copper, aluminum, stainless steel, titanium alloy, and zinc alloy components.
GG8620
GG8620 Magnetic Tumbling Machine designed for batch processing of precision metal small parts. Features forward and reverse magnetic field control, auto-stop timer, inverter speed control, and fuse safety. Reliable performance for electronics, watch components, medical devices, and precision hardware across aerospace and jewelry industries.
GG8720
GG8720 Metal Magnetic Polishing Machine for metal parts polishing and deburring. Features voltage display meter, forward/reverse magnetic field control, auto-stop timer, inverter speed panel, and fuse protection. Versatile mid-range machine for automotive, electronics, aerospace, medical equipment, and general metal finishing applications.
GG8850
GG8850 Professional Translational Magnetic Deburring Machine. Features voltage display meter, forward/reverse magnetic field time control, auto-stop timer, fuse protection, inverter speed panel, and magnetic field control panel with speed/direction control (50–60Hz). The first square-bucket model in the range, offering positive and negative rotation plus translation for superior finishing of medium-to-large batches.
GG1380
GG1380 Translational Magnetic Pin Finisher for deburring and polishing metal workpieces. Features magnetic field control panel with speed and direction, voltage display meter, auto-stop timer, forward/reverse time control, emergency stop, inverter speed panel, and restart button. Industrial-grade machine for demanding manufacturing environments in aerospace, medical equipment, and precision hardware.
GG1980
GG1980 Translational Magnetic Tumbler designed as a batch surface treatment equipment for metal parts. Dual-motor configuration (4KW×2) provides high throughput for production environments. Suitable for processing gold, silver, brass, copper, aluminum, 304 stainless steel, titanium alloy, and zinc alloy components across aerospace, medical, electronics, and jewelry industries.
GG2380
GG2380 Dual Station Translational Large Magnetic Polishing Machine. Dual motor configuration (5.5KW×2) enables simultaneous batch processing for maximum production efficiency. Process two large batches simultaneously with 50–70KG grinding capacity. Ideal for high-volume manufacturing across aerospace, medical equipment, electronic communications, and precision hardware processing.
GG2980
GG2980 Multi Station Translational Magnetic Deburring and Polishing Machine — the flagship model for large-scale production. Triple motor configuration (4KW×3) delivers massive 60–80KG grinding capacity. Designed for high-volume manufacturing facilities requiring consistent surface finishing across aerospace, medical equipment, electronic communications, and precision hardware industries.
GGFZ1000
The Automatic Magnetic Needle Polishing Machine is a high-precision equipment designed for efficient and consistent polishing of magnetic needles, pins, and other small metallic components. Utilizing advanced automation and magnetic field control, it ensures uniform surface finishing with minimal manual intervention. Ideal for industries demanding micron-level smoothness.
GG9024
The Guangu Mirror Polishing Machine GG9024 is a professional metal dry polishing machine that uses plant particles (olive shells, walnut shells) for grinding and polishing. No water is needed during the process — no dust, no emission, no pollution. The entire process is controlled by PLC automation. Energy-saving and environmentally friendly. After polishing, surfaces are smooth and free of dirt, with no dead corners, high precision, and stable product quality output. Grinding particles have low loss and can be reused, truly reducing costs and increasing efficiency.
GG9032
The Guangu Mirror Polishing Machine GG9032 is the large-capacity professional model for high-volume mirror finishing. With a 400L volume, Main Axis 7.5KW, Secondary Axis 2.2KW, and 4KW vacuum cabinet, this industrial powerhouse delivers premium mirror finishes on larger workpieces. Weighing 2900KG, it's built for continuous heavy-duty operation in demanding manufacturing environments.
CCA-01
Corncob abrasive is made of corn cob threshing process and then strictly selected, with uniform structure, appropriate hardness, good toughness, strong water absorption, good wear resistance and other advantages, won't break during use. Mirror polishing abrasive for glasses, buttons, electronic components, automotive parts and magnetic materials.
OSA-01
Natural olive shell abrasive media. Compared with walnut shells, olive shells have better hardness and stronger wear resistance. Generally used for dry rough grinding and polishing. Used as dry polishing abrasive alongside auxiliary abrasive pastes such as rolling oil polishing wax. Ratio of abrasive to paste is about 25:1 for first use. Polishing time typically takes several hours or dozens of hours.
WSA-01
Walnut shell abrasive is a granular abrasive processed by desulfurization, crushing, and screening, with many micropores on the surface and good adsorption effect. As a natural polishing material, it won't damage the workpiece surface and offers excellent polishing results. Mainly used as an abrasive for dry polishing machines and mirror polishing machines.
GG3041
Polishing liquid used in conjunction with Guangu magnetic polishing machines. Increases surface brightness and removes oil stains from metal surfaces. A specialized liquid cleaning and polishing agent for use during magnetic polishing operations.
GG801/802/803
Brightener is a chemical substance used to enhance the surface glossiness of an object, used in Guangu magnetic polishing machines to increase product brightness and clean oily surfaces. Metal brighteners remove surface stains, scratches, and oxide layers, restoring smoothness and luster. GG801 is for copper, aluminum, titanium alloy, and magnesium alloy. GG802 is a protective agent for copper products. GG803 is a special brightener for zinc alloy.
MP-Series
The magnetic steel needle is made of a mixture of special metal materials and 304 stainless steel, offering higher wear resistance and bounce. Specifications range from 0.2mm to 2.0mm diameter and 2mm to 20mm length, with hundreds of models available. The thicker the needle, the stronger the polishing strength. For stainless steel and hard parts, use needles above 0.8mm diameter. For copper and aluminum (soft materials), use needles below 0.8mm. Generally, 5mm long steel needles are recommended for polishing.
GG80/GG60
Specialized dry polishing oil available in coarse (GG60) and fine (GG80) grades. Coarse polishing oil removes burrs and large scratches; fine polishing oil achieves mirror finish. When using new abrasive media (e.g. walnut shells), use 1 KG of polishing oil per 25 KG of new media and mix thoroughly. Hard workpieces (stainless steel, carbon steel) require 6–8 hours polishing; soft workpieces (copper, aluminum, plastic) require 4–6 hours.
GD-Series
Heavy-duty, precision-engineered industrial caster system (Fuma Wheel) designed for load-bearing, mobility, and stability in demanding environments. Features high load capacity (500kg–10+ tons per caster), precision movement with ball bearings, optional brakes, anti-vibration pads or leveling screws, and corrosion-resistant materials. Available in fixed (F) and swivel (S) types across multiple sizes.
DM-Series
Replacement polishing bucket used in conjunction with Guangu magnetic polishing machines. Different equipment models require polishing barrels of different specifications and sizes. Available in round and square bucket configurations to match specific machine models from GG8520 through GG2980.
VFD-Series
Delta brand inverter matched for Guangu magnetic polishing machines. Controls motor speed for precise polishing operations. Available in 2.2KW, 3.7KW, 5.5KW, and 7.5KW power ratings. Please contact before ordering to confirm suitability and specifications for your machine model.
RES-Series
Aluminum shell resistors (brake resistors / start-up resistors / winding resistors / discharge resistors / power-up buffer resistors). Uses high-temperature-resistant mullite porcelain tubes as the winding matrix with weather resistance, vibration resistance, and safety superior to traditional corrugated resistors. Filled with high-temperature insulating quartz sand for strong impact resistance and high heat capacity. Ideal supporting product for power electronics across frequency converters, elevators, braking, ships, and industrial automation.
