الوصف

Material and Major Element: 1. Inner water tank: SS**6L 1.2MM (BEST OF THE STAINLESS STEEL) 2. Outer water tank: white color plante 0.4MM thick 3. Bracket: SS**0 stainless steel 1.5/1.2MM thick 4.Solar vacuum tube: a) Size: *8 x 1, **0mm b) Qty: *5 / *0 / *0 pcs ***** insulation layer 5.5cm imported polyurethane, keep same temperature and high pressure foam ***** diameter: **0 mm 7.Warranty： a)ISO***1 / CE certificate b)5years' international responsibility for free repairing or exchange due to original