excavator hydraulic cylinder for all kind of excavator like KOMATSU,HITACHI,CAT,HYUNDAI, ... <35Mpa, working temperature: -40° C to 100° C Designed For: Double Acting Seal Type: NOK, PARKER, Hallite or per customers' request ... excavators. We manufacture different types of hydraulic cylinders per customers' requirements, so please send us your drawing about your requests. excavator hydraulic cylinder