Nanjing Chaojing Air-conditioning System Engineering Co., Ltd. is a professional construction enterprise of air-conditioning system project for clean room. Its all production facilities are certified to ISO9002. It has two subsidiaries: Nanjing Yujia Air-conditioning Equipment Co., Ltd. and Suzhou Yongsheng Fireproof Materials Co., Ltd.
The company mainly makes and markets metallic hose and helix tube for ventilation, air-conditioning terminal equipment and fittings, as well as compound color steel plate. It runs its business in the industries of electronic, pharmaceutical, biochemical, food, and precision equipment. Thanks to outstanding professionals and advanced production equipment, the company won many big customers, including Shenzhen Sumsong, Yongxin Pharmaceutical, Lizhu Pharmaceutical, Zhuhai Likang Pharmaceutical, Jiangsu Drugs Research Institute,etc. All pharmaceutical projects are consistent with national GMP standards. |
