| Type | 500G |
|---|---|
| Brand | Unbranded |
| Country/Region of Manufacture | China |
Check the listing for details. Portable Pencil Hardness Tester Coating Hardness Testing Device Scratch Tester. Condition: New. Listed at 157.38 USD. The hardness of the coating film is a mandatory indicator for the manufacture and use of coatings (in the coating industry for quality certification. China has also been developing coatings. 1 set Portable Pencil Hardness Tester. ).