Zhongshan Yangguang Lock Industry Co., Ltd. was established in 2000 and is located in "China Hardware Manufacture Base" and "China Lock Export Base"- Xiaolan Town. Our factory covers an area of 10,000 square meters and possesses Yang Gang School of Business, Yang Gang (the USA) R&D Center, Yang Gang (Hong Kong) Design and Marketing Center, Electronics Company, Manufacturing Center, Domestic Marketing Center and more than 80 offices and franchisees in China. Our company export products to the ...