Specifications
| Friction method | Swirl/spin |
| Frictional contact form | face |
| Frictional medium | rubber |
| Number of grinding heads | 1 |
| friction load | 250g,500g,1000g |
| Plate speed | 60, 70 rpm or specified |
| Counting method | Electronic display 6 digits, automatic stop |
| Machine size | 30*43*30cm |
| Total Weight | About 30kg |
| test piece | Outer diameter 108mm, inner diameter 8mm |
| Coating wheel number | CS17 |
| Grinding wheel number for plywood | CS32、CS33 |
| No. of cloth grinding wheel | H18、H22、CS17 |
| Grinding wheel number for plastic | CS17, H18, H22 (grinding wheel optional) |
| Power | AC220V 50HZ |
Packing list
complete-built unit X1, plate X2, damp cloth X3, silicone plug X1, vacuum cleaner x1, manual X1, certificate of conformity X1, warranty card X1.
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/39837/Specification.html , which is only used by users who purchase commodities from the NBCHAO.