It's not a foundry, it's produced by our own factory. Delixi is a domestic brand fingerprint lock, which ranks thirteenth in China and belongs to a high-tech electronic brand. Fingerprint lock is convenient and fast, which is much safer than traditional fingerprint lock. Delixi, founded in 1984, is one of the top 500 manufacturing enterprises in China. The switch products produced by Delixi have high recognition among consumers and the product quality is qualified. Delixi brand won the well-known trademark in China. It is produced by our own company.