Nantong Huahang Science, Industrial & Trade Co., Ltd. is a large enterprise integrating scientific research, industrial production and trade, which is engaged in research and industrialization of wireless and wired broadband network and digital multimedia technology. The company has independently developed many hi-tech products with novelty design and intellectual property rights, such as network-based video server, wireless CDMA series, digital audio & video compression card, embedded digital HD video recorder, infrared video recorder, etc.

Its business and production scope mainly covers: research and necessary services of network-based camera, digital HD video recorder, intelligent residential quarters system, integrated circuit chip, security product, etc.; production, process and trade of clothing; trade of etxtile, handicraft, bedclothes, shoe, hat, mechanical & electrical products, plastic products and fire equipment; and, import and export of various kinds of self-developed and agency products.