Haining City Huali Solar Energy Industry Co., Ltd. has a number of production lines and adopts the most advanced double-choice situation absorption composite film coating technology of the 21st century. We developed the all-glass solar collector tubes and we transform this high technology into the industrialization. We insist on the business idea of "quality for survival, prestige for development", and we have advanced equipment, well-trained managers and senior engineers, so our product quality can win a leading position in international market. The glass solar collector tubes produced by our company have the high conversion rates of the light-heat conversion and long life & low cost and can be used throughout the year, and our goods are the ideal utilization of solar energy products and receive the great acclaim of lots of domestic manufacturers, and are exported to Australia, South Korea, Italy and other countries.solar collector tube,glass vacuum heat collection tube,solar heat collecting tube ,evacuated tube solar collector 1.Vacuum Tube1).External pipe diameter :47mm/58mm/70mm Internal pipe diameter:37mm/47mm/58mm2).Thickness:1.6mm/2.0mm3).Length:1500mm/1600mm/1700mm/1800mm/1900mm/2000mm/2100mm4).Material:high borosilicate 3.3 glass.5).Pass The Quality Supervision and Inspection2.HuaLi Solar Collector Features1).Highly efficient absorber ,daily average efficiency over 50%2).Can be used all years round in the climate3).Low heat loss4).Stable coating plating technology5).High heat resistanceand high cold resistance.(Certification:ISO9001-2000)
