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Shandong CCHC Hydraulics Co., Ltd. (CCHC Hydraulics) was established in February 2010 and officially put into production on 14th Oct, 2011. With a total scheduled investment of RMB2.6 billion, it is by now one of the largest projects of high-end mechanical dynamic products in China. Its main products are pumps, valves, motors, reducers, gearboxes, and so on, which covers construction machinery, agricultural machinery, industry and other fields. On 6th, Oct, 2012, the company′ S four kinds of products used for 20-ton-hydraulic excavators which are negative flow pump, positive flow pump, positive flow valve, swing motor gained the national certification. In addition, the company was listed in the Special Project of National Industrial Restructuring of Equipment Manufacturing in 2010, the International Science and Technology Cooperation Project of the Ministry of Science and Technology in 2011, the Major Scientific and Technological Achievements Transformation Project in 2012, an... [
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