Hydraulic steel rod cutters of YYQ series, developed by Sanmen machine too plant zhejiang in cooperation with Zhejiang University, are new domestic patent products with the patent number ZL97 2 23936.6. They are manual tools with hydraulic operating principle.
    The normal pincers used for cutting metal wire rods such as iron wire, steel wire, cable or other structural elements are only capable of cutting metal wire rods with diameter 3mm or less in the current technical field. Despite of their capability for cutting metal wire rods with larger diameter, the normal powerful steel rod cutters are big, heavy, hard for carry and arduour for operation, especially under some conditions such as aerial and field works. With their significant feature of force-savng, the hydraulic steel rods cutters based on Pascal principle complete task of cutting with griping force as power. Compared with normal steel rod cutters, the hydraulic cutters are noiseless, safe, portative, force-saving, time-saving, small in volume and easy for operation. These products are suitable for cutting metal structures and metal materials such as steel reinforcement bars, cable etc. in the callings of construction, electrical power, telecommunication, public security and fire control. They are especially suitable for emergency operation under special condition (such as fire control) as well as for some works without electricity such as aerial and field works.