Product Description
As the center of the solar water heater system, the vacuum is very important, we have two kind of tubes. O
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: By carton
Delivery Detail: Decided by the quantity of the orders
As the center of the solar water heater system, the vacuum is very important, we have two kind of tubes. One kind is the common vacuum tube, the other one is Three high solar core pipe, compare with the common vacuum tube, this kind tube can improve 12% on the the ratio of solar absorption, and reduce 30%--40% on the reflect rate of the sun. SO it is in higher price than the common tube. (Specifications: 47mm(the Diameter)x 1500mm(the long); 58x1800.