Ningbo YH Hydraulic Machinery Factory was established in 2003 with its factory in Ningbo, China. The nearest seaport is Ningbo seaport. YH Hydraulic is a specialized factory that produces and supplies hydraulic hose fittings, hydraulic ferrules, adapter fittings, hydraulic hoses, hydraulic machines, etc. YH Hydraulic has started exporting since 2012. It is a developing company with keeping on offering better and better quality. As a factory, we refer to the rigorous four aspects: material importing control, production line control, QC department control and logistic department control. Our production process has eight steps: material preparation, instrument lathe processing, CNC machine processing, burrs and impurities removing, zinc plating, final quality checking, packing and delivering. This daily work helps us to make a well controlled quality level.