Established in 1987, Sangle Solar Energy Co., Ltd. has grown into China’s biggest solar water heater manufacturer. Headquarter based in Shandong province, Sangle will build altogether 9 manufacturing bases all over China in the near future, now 5 bases have already been established and put into use. Zhejiang Sangle Digitization solar energy Co., Ltd is one of them, which covers an area of about 13��?00 square meters and has a total production of half million units per year.. Sangle have a total investment ...
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