Shandong Zhongrun Hydraulic Machinery Co., Ltd. ＣＣＨＣ was established in 2010, located at 112 Changlin West Street, Linshu County, Shandong Province. With a registered capital of 100 million yuan and an area of 100,000 square meters, the company has more than 400 employees, including more than 60 technical R&D personnel. It has obtained more than 70 authorized patents and participated in the formulation of 5 national and industry standards. Participated in the formulation of 4 group standards.