ITEM NAME:1X(Three-Stage Piston Head High-Pressure Copper Head For 6Mm 30Mpa High-PreV2P1) 1X(Three-Stage Piston Head High-Pressure Copper Head For 6Mm 30Mpa High-PreV2P1) 1X(Structure: Booster Pump Power: Pneumatic Pressure: High Pressure Usage: Air Pump Standard or Nonstandard: Standard Fuel: Oil-water separator Theory: Grade 3 high pressure Application: Encourage colour:Gold Material:copper Package Contents: 1*piston head)