Qingdao Paguld Intelligent Manufacturing Co., Ltd. is a joint-stock enterprise, which engages in the research and development, production, and sale of lubrication systems. Its products include centralized lubrication systems and components, hydraulic system and components, grease and consumable, and wind power diaphragm coupling. The company was founded by An Cang Shao and Yu Lan Li on July 23, 2012, and is headquartered in Qingdao, China.