Harbin ZN Automation Equipment Co., Ltd.(hereinafter referred to as “ZN Company”) was established on September 15,1995, which located in Haping Road Centralized Industrial Park, Harbin Economic Development Zone. ZN Company is a combined new high-tech enterprise with product research and development, product manufacture, product sales and follow-up service. The leading products are ZHJZ Series Intelligent Flame Detector, ZNDH Series High Energy Ignition Device,