S4A Industrial Co., Limited, Founded in 2010, We have been dedicating in access control production R&D and sales for 10year till now. With the belief that we do one thing well in a lifetime, our CEO has been in this industry for 15 years. During the past 10 years, our products have been exported to various countries and regions. And 90% of customers come from the recommendations of cooperative customers, and 80% of the turnover comes from cooperative customers in the past 10years.
S4A mainly produces a series of security Door Access Control such as:
Network Access Controller, Locker board, Electromagnetic lock, Standalone door Controller, Automatic door opener, etc.
Available Products:
