... 3.life time of 15 years Sunshore In-line Non-pressure Solar Water Heater ---reliable performance from superior quality CCC, SABS, ... one of the leading solar water heater manufacturers in China with rich experience. 2. We have 2 production bases, headquarter is ... key procedures controlled automatically. 4. Our production capacity is: 1 million sets of solar water heater per annum, 15 million pcs vaccum ...