... samples are welcome Detailed Description ITEMHigh Pressure Hydraulic Hose FittingsDie casting mouldCavitySingle or multipleMaterialH13,DIEVAR,QDN, ... , Deburring, Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc(white, blue, yellow, black ... of "lasting improvement and eternal pursuit of quality”, adhering to the concept "only professional, only ...