Sang Le (national inspection-free products, top ten solar water heaters, large enterprises)
Pu Tian (national inspection-free products, top ten solar water heaters, large enterprises)
Sheng Qun (China famous brand, first-line brand/brand, top ten solar water heaters)
05 billion Canon (China famous brand, first-line brand/brand, top ten solar water heaters)
06 Sun Rain (China famous brand, first-line brand/brand, top ten solar water heaters)
Zhannan (China famous brand, top ten solar water heaters, export famous brands)
Tsinghua Sunshine (China famous brand, first-line brand/brand, top ten solar water heaters)
09 Linuoruite (China famous brand, first-line brand/brand, listed company)