Shenzhen Cotier Technology Development Co,Ltd is a company specialize in manufacturing CCTV cameras,IP cameras,NVR,DVR,etc.Cotier owns two professional production factories which covers two 1000 square meters separately, a prestigious domestic professional R&D team, a number of efficient and high-quality marketing management talents.<br />Our company relied on the "ISO9001" and "7S" management system. Our products and services cover all over the world. At present, our company has set up branches and offices in several cities in china <br /><br /><br /><br />