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무료 예비 부품, 반환 및 교체
Product name
pressurized geyser solar water heaters solar system for home
Inner tank
SUS304-2B Stainless Steel
Outer tank
Stainless Steel 201
Vacuum tube
Heat Pipe Vacuum Tube
Bracket Material
Stainless Steel 201
Insulation layer
50~55mm Polyurethane
Copper heat pipe
1700mm length,wall thickness:0.7/0.8mm
Aluminium fin
Copmact type,thickness:0.25mm