S4A Industrial Co., Limited is established in 2006, we focus on manufacturing access control products for OEM&ODM and project solution.
Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. With a branch office in Qatar, and sole agent in Singapore, Malaysia, The Democratic Republic of the Congo, South Korea, and Egypt. S4A's products circulate around the world.
We attach great importance to the partner's appeal, customer's suggestions, and feedbacks. To strengthen Product quality awareness, client's service awareness. Our clients and S4A are on the same path walking for many years. So 85% of our business comes from cooperated customers.