solar hot water, water solar heater, sol

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specification: 1, Vacuum tube: D*8mm-L***0mm spaceflight vacuum tube. 2, Inner tank: imported SUS****2B food-level stainless steel. 3, Outer tank: imported color steel. 4, Bracket: color steel, elaborated designing. Working station: intelligent controller, circulation pump, pressure pump Workmanship: Using automatic argon arc welding technique; good pressurization capability; super antisepsis capability in welding joint; no seeping forever. using automatic machinery foaming technique, super insulation capability. Reflect angle: *5℃, *8℃, *0℃ Working pressure: 0.6MPA Contact information: SKYPE: krista**5 YM: krista**5 MSN: krista***0