Linyi Haoyu Machinery Co., Ltd. Is a machinery manufacturing enterprise specializing in the production of shafts. It was founded in 2008. the company is located in Chengbei Industrial Park, Yishui County, Shandong Province. It covers an area of about 30000 square meters, with a building area of 20000 square meters. It has more than 200 employees, including 5 technicians and 1 senior technician.

the company has workshops for machining, heat treatment, electric welding, oxidation, etc. It mainly produces drive shafts, splined shafts, and half shafts for agricultural equipment, engineering machinery, and automobiles, with an annual production capacity of 300000 sets, the products is very popular by the clients from all over the world, also supportinG large companies in China such as Changzhou Dongfeng Group, Zoomlion, Wuzheng Group, Shifeng Group, Lingong Group, Jinyi, Zhejiang Haitian Machinery. the company passed ISO9001 quality management system certification in 2009.

the company first guarantees the product quality from the equipment configuration to the process level, then strengthens the internal management of the company, and develops a strict quality control system. Effective control shall be implemented from the purchase of raw materials. The incoming inspection shall be strictly controlled. Production inspection shall be carried out according to the batch and category of incoming goods. The whole production process of semi-finished products and finished products shall be monitored according to the product name and drawing number to ensure that all products meet the national standards.