Established in 2003 and originated in 1990s, Zhengzhou Winsen Electronics Technology Co., Ltd, is a high-tech enterprise with integrated business of R&D, praduction, sales and solutions of sensing products, covering an area of 40000 m². Winsen’s sensor products including gas sensor based on four principles of semiconductor, catalytic, electrachemical and infrared absorption, infrared detection sensor, MEMs sensor, pressure sensor, humidity sensor, flow sensor and water sensor, etc.