Established in 1998, Shenzhen Zhian Intrusion Equipment Co., Ltd., is the earliest manufactory specialized in producing and researching professional intruder detection system, also the first domestic security enterprise acquired china compulsory certification (ccc). Holding the idea of innovation and transcendence all long, upgrading the technology continuously, all of these enable us to be the leader in this field. We have succeeded in researching & innovating series products in brand of toparm which own proprietary intellectual property rights.

As the expert company along with advantage innovation and senior r&d capability in this field, shouldering the responsibility of providing the professional inspection facility for national inspecting bureau, we continually innovate, annually several of our products are authorized as the high-tech project by shenzhen science and technology bureau.

Under the principle of 'innovation and quality', strictly complying with the qc standard, we are able to provide the whole set of software and hardware solutions for customers. Meanwhile, we assure clients of 3 years'' guarantee. By now, we have successfully entered the world-wide market such as europe, africa and america, which accounts for 60% sales of our company.

We will continue to base development on the high technology and innovation, to provide you with our best service.