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1. Glass gasket: Rubber substance coped with special solution assures long life and avoids all water penetration.
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2. Coating: The black chrome plating or selected absorber coating, with high absorptance.
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3. All-copper absorber: continuity Self-welding All-copper Sun-strip or ultrasonic welding,and higher strenghten and standing higher pressure
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4. Disposed special insulation: Reduced the heat-loss and improved the collector's performance..
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5. Gasket and sealant
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6. Back sheet: galvanized sheet
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7. Aluminum alloy frame: Stripy aluminum extrusion article and smooth rubber gasket insures high stability and product the
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water tightness. This allows easy access to the collector for repaire or maintenance at any time or location.
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8. Aluminum frame with electrophoresis coating: Good appearance and high anti-corrosion. Coped with special joinl, it can be
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