Aohua Machinery Equipment Manufacturing Co., Ltd., located on the East Outer Ring Road in Yanshan County, Hebei Province, was established in March 2007. The company specializes in the research, development, manufacturing, and sales of belt conveyors and their components. Its product line includes belt conveyors, rollers, belt misalignment devices, idler sets, rollers, variable trough angle electric chute unloaders, polyurethane cleaners, and more.

Since its establishment, to meet the diverse and evolving needs of domestic and international clients, our company has continuously developed new products such as novel idlers, variable trough angle electric troughed unloaders, adjustable trough angle self-aligning idlers, and adjustable belt automatic misalignment correctors to address challenges in equipment operation. Among these, the self-developed idler roller features a labyrinth-contact dual sealing system and a unique snap ring assembly, offering high precision and extended service life, making it particularly suitable for use in environments with high dust levels, such as mines and cement plants.