Specifications
| meet the standard | GB/T1748-88 |
| Film test | Metal curved film |
| Shaft rod size | Diameter 50mm, 100mm |
| Thickness of substrate | 0.2-0.3mm |
| Test substrate material | Tackle iron plate |
Packing list
host X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
This product is a consumable product and there is no warranty period. If there is a quality problem after receiving the goods, the customer can take photos in time to apply for return and exchange. For the definition of return and exchange, please refer to the mall return and exchange guidelines.
[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/19016/Specification.html , which is only used by users who purchase commodities from the NBCHAO.