Lion series¡ªS50A-5821 series 1. Inner water tank---is made of stainless steel plates, applies automatic computer cryogenic welding techonology, and the thichness of the oxide layer is below 2u...
2. Heat preserved layer---the thichness is between 50mm to 60mm, is made of inported polyurethane, and the temperature of the water only fell3 centigrades or 5 centigrades...
3. Spport---is made of superior galvanized plate, utilize superior powders made by Akzo. Nobel and Tiger co***ny, and six-layer treated...
4. Vcuum tube---58mmX2100mm 5.capacity----with 30 tubes is 280L with 24 tubes is 220L with 20 tubes is 190L with 18 tubes is 170L with 16 tubes is 150L
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