Taizhou Longhao Plant Protection Devices Coporation is located in Jingqing Harbor, Luqiao Distriet, Taizhou City, Which is only about 10km far from Huangyan Airport, 30km from Ningbo-Taizhou-Wenzhou Expressway, 18km from No.104 National Highway, and 20km from Taizhou Harbor. So the water, land and air transportation of the corporation is extremely convenient.

  The corporation has held long-term relationship with Electrical Optical Source Research Institute of Fudan University, China Agricultural University, and Shanghai University. The main products manufactured by the corporation include Agriculture Plant Protection Devices, pest lamp series, mosquito (fly) killer lamp series and Dynamic throwers series etc. At present, Model GP-LH18A Self-cleaning automatic pest spectrum lamp for agricultural use manufactured by the corporation has been listed in "State Sparkle Plan" projects in 2004, one of Zhejiang Province Agricultural Technological Achievements Transfer Funded Project, and the corporation has been awarded High-Tech Enterprise in Luqiao District in 2005 as well as High-Tech Enterprise Industrialization Project. The corporation sets R&D center under the district level institution and the product has been authenticated by the provincial bureau of science and technology, leading an advanced technology in the same industry. Self-cleaning pest lamp has wined one national invention patent, 5 Utility Model patents and 2 Appearance patents. The corporation has strong technical strengths, advanced equipment, fine crafts, complete testing inspection, and perfect quality control system.