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TECHTONGDA®
220V 550W 40L Vibration Deburring Polishing Machine Surface Finishing Processing
Mainly applicable to hardware parts, standard parts, instruments, meters, clocks, bicycles, sewing machines, hydraulic parts, bearings, auto parts, electrical parts, plastics, ceramics, non-ferrous metal parts and other industries of all kinds of product parts deburring, rust removal, rough polishing, polishing, fine polishing, bright polishing, especially for the opposite parts of the surface finishing processing has its special superior function. After finishing the parts, not only do not break the original shape and position accuracy, but also improve the surface quality, widely used in a large number of small parts finishing.
Volume40L Voltage
220V(Three-phase electricity)
Power 550W Speed
1440RPM
Inside diameter15.7 inch (40cm) Outer diameter 20inch (51cm)
Working principle：
Vibration grinding machine, the grinding process is a vibration grinding process, the need to deburring and polishing of the workpiece, into the pre-prepared abrasive, abrasive container. Relying on the regular vibration of the container, the workpiece and the abrasive produce relative motion, and grind each other, the burr protrating on the surface and surrounding of the workpiece is ground off, and at the same time, the acute Angle chamfering and surface polishing. When the vibration shaft rotates at a high speed, the eccentric block generates centrifugal force and tipping moment, and makes the container vibrate regularly through the action of the spring. Because the lower part of the container is a ring shape, the force and amplitude of each point are different, and the abrasive and workpiece in the container revolve around the \'core column in the container, and roll around the center of the ring. Because the abrasive and the workpiece produce relative motion when moving, the abrasive can grind the workpiece evenly.
Machine diagram：
Features：
1. High efficiency pure copper motor, strong vibration, stable performance.
2. Polyurethane inner liner, one-time casting molding, more wear resistance and corrosion resistance.
3. The machine shell is made of thickened plate, which is strong and durable.
Details:
foruse bythe
customer
Use effect:
Items Included(033156)
Shipping & Handling Details
Default Shipping Cost or Free Shipping Information:
▲Default shipping cost or free shipping service is only for the lower 48 United States by UPS Ground or USPS. Other areas or needs other shipping ways, please contact us.
▲Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas,there WILL be extra shipping costs, please contact us for more detailed information.
▲Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.
Handling Time:Shipping is usually made in 1-3 business days after payments cleared. Orders are processed fromMonday-Friday; Not on the weekends & public holidays.
Sales tax / Customs duties:Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer.
Damage In Shipping:Email or call us First! We will work with you to get the case resolved in the fastest method.
Return / Refund
If you are not 100% happy with your purchase, please contact Us. Please don\'t directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.
Returns & Exchanges
▲All returns must be made within 30 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition.
▲Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲Returns that are the result of our seller\'s error: Buyer will receive a full refund of the item as well as shipping charges
▲All returns require a RA (Return Authorization) number that will be given by our seller. Please contact with us at first for more details.
Defective & Damaged Products
▲If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it\'s much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. Hope for your understanding.
▲Replacement or refund of defective or damaged products can only be returned in exchange for the exact same product, or else, the purchase price will be refunded back to your original payment method.
▲If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA (Return Authorization) number as above.
Warranty & response
▲6 months\' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲Any warranty shipping cost to us is responsible by buyer.
▲Any shipping cost to buyer is responsible by the seller.
▲We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive response as it\'s very important for us. Thanks very much.
On Mar 6, 2025 at 21:47:32 PST, seller added the following information:
On Feb 24, 2026 at 20:40:46 PST, seller added the following information:
