PTmast Electromechanical technology Co., Ltd, which was found in 2002, is a company focusing on the research and development, production and sale of masts. Currently, we the company dedicates to develop the newest generation of pneumatic mast system. PTmast is equipped with the most advanced mast processing and production devices and applies the newest high-intensity alloy materials to ensure the intensity (which is way higher than domestic counterparts), the weight (which is reduced dramatically) and the technical parameters (which reaches international advanced level).