... EVAPORATORS,THE TRANSMISSION OF WATER/OIL/GAS. Level wound coil aluminum tube,pancake coil aluminum tube ,LWCWidely applicable for the air conditioner ... , the transmission of water/oil/gasNormal grade of aluminum tube coil:1050, (Al rate=99.5%)1060, (Al rate=99. ... 1070, (Al rate=99.7%)Normal size of aluminum tube coil:8×1±0.05mm7.5×0.75±0.05mm6.35 ... ×1±0.05mm12.7×1±0.05mm Level Wound Coil Aluminum Tube