Description

Solar collector tube: 3.3 high borosilicate glass tube, vacuum magnetic-control sputtering, nano-metal interference coating technology Inner tank of heat preservation: imported SUS***-BB food stainless steel material, ensure water qulity be pure Insulation layer: imported equipment, imported material, polyurethane whole foaming technology Outer tank material: pearlized plate, fluorocarbon plate Support material: advanced galvanized sheet stamp-forming , handle with weather-resistance and antioxidant on the surface Reflective angle: *8 degree**0 degree Temperature after heating: *5degree**5degree