PAS is a professional solution provider focusing on the access control area for over 13 years. As of now there are mainly five categories of our products which could integrate all kinds of solutions ranging from security to security management, from operation and maintenance support system to business support system to decision support system. The company's product line is long and the product content is plentiful, the high level of productization, standardization and modulization enables our products comparable with the products of major manufactures in Europe and the United States.

PAS is a company with widespread good reputation, many Chinese large enterprises and governments are keeping a long term and stable cooperation relationship with us, including China Mobile, China Telecom, State Grid, Bank of China, Agricultural Bank of China, Bank of JiLin, Bank of ZhengZhou etc., which helped PAS to accumulated a wealth of experience and, ultimately used to improve product functionality, this enables our products ranked top of many kinds of product function evaluations, and allows us to become the best company to meet customer needs.