Needle files assist remove the surplus of metallic and solder, while sanding will clean the surfaces. The tools and strategies for this final step rely upon the specified effect and the material. It still needs to be polished in order to remove uneven or rustic surfaces and make it shine. Many technical requirements usually are not harmonised between EU nations, such as fineness requirements, weight exemptions, soldering, sampling, methods of analysis… and this is slowing down the jewellery commerce. We call on the EU Commission to take into consideration the specificities of the jewellery and diamond sector.
An instance of …
Continue reading