HC DV vehicle series cylinder uses the advanced seal rings that are imported from oversea. We use high technology for rolling processing to make the products move smoothly in high pressure\high speed situations but no leaking and long life\wildlymedium using etc. Due to the good quality and trustworthy service, HC DV vehicle series cylinder has been sold all around the world and obtained really good feedback from the customers abroad. Nowadays HC DV vehicle series cylinders are very out-standing in China with precision processing which can accord with the special requirements of customers. Being a professional hydraulic cylinder manufacturer, HC provide you the best DV vehicle series cylinder