1, look at the material. All copper casting products […]
1, look at the material. All copper casting products are often structured, hand weigh, in addition to the emphasis on similar products, and feel really, durable;
2, look at the coating. Standard plating can not only make the surface of the product evenly, but also to avoid oxidation and rust in the humid environment. Eye to see the surface of the pendant, if the surface without blistering, coating evenly, you can choose.
3, look at the process, through strict process standards processing products, often after a complex mechanical processing, polishing, welding, testing and other processes, the product is not only beautiful appearance, the use of good performance, and feel good, even smooth and flawless.
4, dipped hook. The surface of a layer of similar to the small hose of the protective cover, and now this form of many hook with a lot of. Dipped hook has been done do not look carefully, do not see a layer of dipping effect.
5, hangers linked to several surface treatment (process): rose gold, chrome plated, plated pearl nickel, gold-plated, etc.