




Accessory Magnetic Pin
$20.00 – $24.50Price range: $20.00 through $24.50
The magnetic steel pin is made of a special material mixed with 304 stainless steel. It is a special abrasive for Guan Gu magnetic polishing machine. He has hundreds of specifications and models.
| Product Name | Magnetic Pin / Magnetic Polishing Needle |
| Also Known As | Stainless Steel Magnetic Pins, Magnetic Tumbling Media, Magnetic Polishing Needle |
| Material | 304 Stainless Steel |
| Function | Metal deburring, polishing, surface brightening, and finishing hard-to-reach spots like inner holes, recesses, and slots |
| Compatible Equipment | Centrifugal Magnetic Finishers, Magnetic Grinding/Polishing Machines |
| Common Sizes (Diameter x Length) | 0.3×3mm, 0.3×5mm, 0.5×5mm, 0.7×5mm, 0.8×5mm, 1.0×5mm, 1.2×5mm, etc. |
| Packaging Weight | 1kg (common), 250g, 60g |
| Key Properties | Wear-resistant, rust and corrosion resistant, reusable (semi-permanent consumable), strong magnetic permeability |
| Applicable Materials | Gold, Silver, Brass, Copper, Aluminum, 304 Stainless Steel, Titanium Alloy, Zinc Alloy, etc. |
| Applications | Jewelry making, medical equipment manufacturing, precision hardware processing, electronic components |
| Note | Should not be stored in the tumbler bowl to prevent over-magnetization |
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GuanGu Technology has been engaged in metal polishing equipment for many years and is a well-known brand in the industry with many certificates.
The products include magnetic polishing machines, mirror polishing machines and other polishing equipment, which have been widely praised by customers.

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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