Product Description

Component and Description: 1. Material of Inner Tank: 1mm - 2mm sus**4 steel 2. Material of Outer Tank: colorful armor plate (steel plate) 3. Material of bracket: galvanized steel plate 4. Collector: Ø*8–***0mm heat pipe vacuum tube 5. heat insulating layer:*0mm**5m Warranty : 5 years' international responsibility for free repairing or exchange due to original quality problem Remark: 1, We offer 2% vacuum tubes for free for exchange in case several shattered vacuum tubes during transit 2. About the following accessories, if you need, we can offer you, but you should charge it.