Shandong Daoyuan Rubber Technology Co., Ltd. is a professional R&D and manufacturing enterprise for steel wire rope core and fabric core rubber conveyor belts, with an annual production capacity of 40 million square meters. The company's main products include various patterned conveyor belts, steel wire rope conveyor belts, and flat conveyor belts.

The company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, and has obtained the National Coal Mine Safety Identification Certificate. At present, the company is a member unit of the Rubber Pipe and Tape Branch of the China Rubber Industry Association, and is one of the drafting and formulation units of national and industry standards.

The company currently owns two brands: "Zhongyi" and "JOYTRANS". The products are best-selling in China and dozens of countries and regions such as Europe, the Americas, Africa, Asia, Australia, etc.