Polymath Technology Development (Xiamen) Co., Ltd. was established in April 1999 with registered capital of USD1,000,000. As a member company of China Security and Protection Association, we concentrate on development, manufacturing and sales of fingerprint recognition products. Our company is a newly high-tech enterprise integrating science and technology, industrial and trading, and employs a rich staff of R&D and management talents.Our fingerprint recognition products include fingerprint locks, fingerprint access control systems, fingerprint safes, fingerprint encryption devices. All...