售后服务体系
免费备件, 现场维修服务, 海外呼叫中心
外壳材质
stainless steel or galvanzied steel
Material Of The Inner Tank
SUS304-2B Imported Food Grade Stainless Steel
Material Of Outer Tank
Galvanized Steel Alloy Or Stainless Steel
Frame
Galvanized Steel Alloy Or Stainless Steel Or Aluminum Alloy
Heat Preservation
72-80 Hours
Evacuated Tube
58*1800 high efficiency absorption
Insulation
55MM Polyurethane Foam
Tube Material
high borosilicate glass