A: Professional concentrate design, with automatic emptying pipeline, antifreeze, anti-off design, never frozen pipes, off. And the next set, the plumbing and vent, reduce heat loss, holding time, ensure the normal use of the cold winter. Two: Antarctic temperature tube, using international advanced nano-coating technology, adding superconducting copper ions, the absorption ratio increased by 15%, the emission ratio was reduced by 30% -40%, under the same lighting conditions, hot water more and higher temperatures. Vacuum tube: high-temperature vacuum tube Antarctic Model: ф58mm × 1800mm cooler: Import SUS304-2B stainless steel (in line with the national drinking water standard) Case Material: brushed silver corrosion-resistant insulation material: computer-controlled, high-voltage, temperature polyurethane foam thickness : 55-65mm bracket and materials: high-grade paint, four embalmed, widening thickening bracket interchangeable dual-ramps, long life Fasteners: Stainless steel screws Seals: silicone rubber polymer reflection angle: 38 degrees --50 ° The company has passed "ISO9001: 2008 quality management system certification," "national mandatory 3C", and won the "Shandong Province industry top ten brands" and "Jining high-tech enterprises." The company's products antifreeze, anti-scald, scaling, automatic Sheung Shui, and design and construction of solar projects. The company has high-quality products, excellent service and preferential investment policies, sincerely welcome you to join us.