| Raw material | Copper tube φ9.52 | | Wall thicknessinner smooth or inner grooved T=0.32~0.36mm | | Al foil Bare Al foilδ=0.15~0.25mm | | Side plateAl plateδ0.8~1.5 | | Application | refrigerator and ice box | | Key process | Tube bending ,Punching the fins,Tube expanding,Degreasing,Welding and assembling,Leakage test,Drying,Inspection,Packing | | Technical standards | Specificaton | Holes distance | Expansion ability | | φ9.52 | 25*25 Square shape | 6Rows24Holes
Fin pitch:3.5~6mm,L:1500mm(max) | | | | | | | | | | Performance | can satisfy all the capability requirements for refrigerator | | Capacity | 500 thousand sets per year | Cooling System Tube Inside Standards | Pipeline volume,cm3 | ≤100 | 101~200 | 201~400 | 401~800 | | Residual moisture,mg | ≤10 | ≤20 | ≤25 | ≤30 | | Residual impurity | ≤100mg/m2 | | Biggest single impurity | ≤2mg | Specifications Raw material | Aluminum tube Φ8X0.7~1 | Fin:60x28 | Al foil Bare Al foilδ=0.15~0.25mm | Side plateAl plateδ0.8~1.5 | Application | refrigerator and ice box | Key process | Tube bending ,Punching the fins,Tube expanding,Degreasing,Welding and assembling,Leakage test,Drying,Inspection,Packing | Technical standards | Specificaton | Holes distance | Expansion ability | Φ8X0.7~1 | 25*25 Square shape | 6Rows24Holes
Fin pitch:3.5~6mm,L:1500mm(max) | | | | | | | Performance | can satisfy all the capability requirements for refrigerator | Capacity | 120 thousand sets per year | Cooling System Tube Inside Standards Pipeline volume,cm 3 | ≤100 | 101~200 | 201~400 | 401~800 | Residual moisture,mg | ≤10 | ≤20 | ≤25 | ≤30 | Residual impurity | ≤100mg/m 2 | Biggest single impurity | ≤2mg |     Send your inquiry to this supplier Send Inquiry
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