Constant Boshan Technology Development Co. Ltd. - Beijing, China

Established in 1992, the company is a professional production equipment for the column marked conversion of high-tech private enterprises, the main marking equipment pneumatic marking machine, electrochemical marking machine, oil-jet marking machines, laser marking machine and so on. is a scientific research, production, trade as a one-stop business service. Zengguang company is located in Beijing's Haidian