Jiaxing Bojia Solar Energy Science And Technology Co., Ltd. is a professional solar energy product manufacturer in china, founded in 2001. We mainly offer following solar water heaters, compact heat pipe pressure solar water heaters, compact pressure solar water heaters with copper coiler in tank, compact non-pressure solar water heaters, split pressure solar water heaters, heat pipe solar collectors, work stations, electrical heating equipment and controllers, magnesium bars, pipe fittings ...