The metal keychain is made of thickened alloy raw materials. It feels thick and solid. After electroplating and anti-rust treatment, it is wear-resistant and anti-oxidation in daily use. It is not easy to fade and rust when worn for a long time. Support laser engraving enterprise LOGO, commemorative characters, personalized patterns, and the external size and style color matching can be adjusted as needed. Whether it is a small number of samples and small batches of samples or large-scale wholesale, it can be undertaken. It is the preferred accessories for business gifts, event commemorative pendants, and brand promotion.