Specifications
| material | Hard fiber axe |
| size | Length: 13.8cm; Grip pen diameter: 16mm |
| Writing width | 7mm |
| Capacity | 7ml |
| purpose | Test the surface tension of the material to help determine whether the surface preparation effect or coating adhesion meets the requirements. |
| material | plastic |
Packing list
Print pen X1
After-sales instructions
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 deadline;
[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/45989/Specification.html , which is only used by users who purchase commodities from the NBCHAO.