Shaoyang Weike Hydraulic Co., Ltd. (formerly Shaoyang Hydraulic Parts Factory), established in 1968, is one of the three major hydraulic product supporting bases directly under the former Ministry of Machinery Industry. It is a large-scale backbone enterprise designated by the state to produce hydraulic components and is the birthplace of China's independent intellectual property high-pressure piston pump (CY pump). The company is a national high-tech enterprise, a national intellectual property advantage enterprise, and one of the first batch of specialized, refined, and new key "little giant" enterprises of the Ministry of Industry and Information Technology of China. Listed on the ChiNext board of the Shenzhen Stock Exchange in 2021. The company has a 700 600 350/250 static pressure production line, a 3-ton one to two American Yingda medium frequency furnace, Fadirk sand treatment, Disha through shot blasting swing bed, Huazhong automatic batching, and fully automatic molten iron transfer and pouring system to meet the needs of high-end castings.