Shenzhen Zhongke Liansheng Technology Co., Ltd. is a leading Manufacture, focuses on metal detector technology in Shenzhen City, China. Zhongke undertakes R&D of detection technology, professionally develop, produce and sell metal detectors series facilities. The main products of our company are metal detecting door of Walk-through Metal Detector, hand-held Metal Detector, underground Searching Detectors and X-ray security-check machines series etc. Our company continues to introduce excellent and talented engineers, technology and design to keep pace with foreign countries. Our products are widely utilized. Our company has professional designing and manufacturing capabilities. We can produce according to customers needs , OEM & ODM are OK , We have developed our own products ZKseries metal detector security doors and metal detectors which have passed Ministry of Public Security and Police Electronic Products Quality Inspection Centertest. It can be used in large-scale activity , airports, courthouse, factory , prison etc . Depend on our good quality, competitive price and experienced team , we won a good reputation from the worldwide. People-oriented, innovation, hard work and integrityis our company culture. To become the world's largest manufacturer of metal detectorsis our target. To focus on national and social needs, and to provide high-tech security products and services for national security, economic security, environment security, life safety, product safety and other areas are our missions .We are always here for you to care about your security.