Type :pipe fitting Material: svs304 Surface:electrobrightening Fountion: connecting auto engine with oil line System Type :pipe fittingMaterial: svs304Surface:electrobrighteningFountion: connecting auto engine with oil line SystemWe are a professional Hydraulic pipe fitting, Hydraulic hose fitting, Ferrule, Hydraulic Adapter, Hydraulic connection, Hydraulic coupling manufacturer in Ningbo ...