| At present there are Φ47 production, Φ58, Φ70 diameter, 1.2 m / 1.5 m / 1.6 m / 1.8 m / 2.0 m / 2.1 m / 2.2 m length of the multiple graded specifications AI-N/AI select optional dual-absorbing coating all-glass vacuum tube coaxial structure of the solar collector, three executives (the traditional process of innovation and a high temperature, anti-Jidong, long-life characteristics), 3 cavity of 12-35-type heat pipe pressure, non-pressure solar water heaters sold nationwide, as more than 200 well-known domestic brands supporting, and exports India, Iran, France, Turkey, Korea, Mexico, and more than a dozen countries. |