1.SGS,CE,ISO9001,ISO14001,ISO18001
2. three years warranty
3. the delivery time 7 to 15 days
4. OEM is provided
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard carton
Delivery Detail: 7 to 15 days
Material of vacuum tube:single-target tubes
Inner tank: SUS304-2B food grade stainless steel
Outer tank: pearlescent ceramics plate
Heat insulating layer: imported polyurethane
Frame: galvanized steel, ant oxidation
Inner tank 0.4mm
Outer tank: 0.4mm
The thickness of heat insulating layer: 45 or 55 mm
Frame: 1.5mm
Pressure: 0 Mpa
Heat preservation: 72hours
Hail resistance: 25mm
Warranty:
solar water heater: 3 years
Vacuum tube: 5 years
Working temperance: 90Celsius degree
Cold resistance: -30Celsius degree
The package: standard carton
Use: home appliances
Certificate:SGS,CE,ISO:9001,ISO:14001