... 856 4SP/4SH,etc2.Industrial HoseAir Hose, Water Hose, Oil Hose, Air-Conditioning Hose,etc3.Welding Hose Oxygen Hose, Acetylene Hose, Twin Hose, LPG Hose,etc4.Suction and Discharge HoseWater ... Suction Hose, Oil Suction Hose, Acid or Alkali Suction Hose ...