Jingjiang Yikai Ventilation Equipment Co., Ltd. was established in 2007. The company now covers an area of 20,000 square meters and has a plant area of 220,000 square meters. It is adjacent to Guangjing Expressway, Ningtong Expressway, Ningyan Expressway and Jiangyin Bridge, with very convenient transportation. It is 1.5 hours' drive from Nanjing and Shanghai.
    The company is now a national high-tech enterprise and has passed ISO9000 certification, environmental certification, and occupational health certification; obtained national industrial product production license; safety production license; the company's fire smoke exhaust equipment has a total of 41 3C certificates; various fire-resistant air duct test reports 18 copies; seismic bracket and pipe gallery bracket test certificates 19 copies; fume purifier certification certificate; control cabinet fire inspection certificate; combined air valve, combined silencer national inspec