Dongguan Wang Hong Kong Construction Co., Ltd. was established in 1975. In the early days, it mainly provided equipment, materials and various services for the printed circuit board industry in the Asian market. Wang Huaxiang, the founder of the group, set up a factory in Hongkong to produce and supply printed circuit boards as early as 1962. With the growing of the factory, in 1989, Wang Gangjian was separated from Wang Industry (Holdings) Co., Ltd., and has become an independent listed holding company, certified by the industrial and commercial departments, which can be found all over the network. It is not a so-called black factory or shell company. Dongguan Wang's port construction company, working five days a week, eight hours a day, provides free accommodation, enjoys national statutory paid holidays, and buys insurance and provident fund for employees. This is a very good enterprise.