tri fire vacuum tube
Port: Shanghai
Minimum Order Quantity: 100 Set/Sets
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact SupplierPackaging Detail: wooden box,cartoon
Delivery Detail: In 10 working days
1.specification:D47*L1500mm,D47*L1800mm,D58*L1800mm,D58*L2000mm,D58*L2100mm,D70*L2100mm
2.incorporating three-layer interference coating technique
3.unique super copper surface,allowing lower reflection and minimal heat loss
4.ideal heat collection efficiency in extreme cold weather,with hot water avaible at a temperature as -30 °C