HTS series servo pump is new energy-saving product of our company with comprehensive study of abroad hydraulic vane pump for advanced technology which can replace Germany ECKERLE EIPC series gear pump. HTS series servo pump is self-developed product with independent intellectual property rights which has achieved an inventive patent and four utility model patents,the pump has been widely used in servo hydraulic systems of rubber and plastic machines,die-casting machines, shoes machines, textile machines etc.