Qingdao Holding Solar Co., Ltd.

Holding Solar is located in Tonghe Industry Park in Qingdao, specialized in R&D, producing and marketing of solar photovoltaic and solar-thermal products. In 2007, Holding Solar merged Rowa Solar and established Haoder Group which has three subsidiaries, Qingdao Holding Solar Energy Technology Co., Ltd., Qingdao Haoder Traffic Facilities Maintenance Co., Ltd. And Qingdao Bunyan Mechanical Electrical Equipment Co., Ltd. In 2015, Haoder Group created the new brand - MANG BRAND, and was fully engaged in the R&D of solar photovoltaic products, the m... [Details]