Pneumatic Polyurethane Pu Air Pipeline. -Material: polyurethane (PU). -Tube Size (OD x ID)=OD x ID. -Fluid: air, water. -Color: Transparent/Red/Black/Blue. -Burst pressure (20 ° C): 30 bar. -Size: 4mm x 2.5mm/6mm x 4mm/8mm x 5mm/10mm x 6.5mm/12mm x 8mm.
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