HC is a Chinese hydraulic cylinder manufacturer & innovator, located in the Southeast of China, it is established in 2000 year. HC hydraulic cylinder is the very traditional manufacturers for hydraulic cylinder. From 2000 year HC has started the cooperation with one Portuguese hydraulic cylinder manufacturing shop which was with 16 staffs, the cooperation is based on OEM of hydraulic cylinder for this company and this OEM has continued until 2003, during this 4 years OEM cooperation, HC has got a lot of knowledge and technologies for hydraulic cylinder.