SPecification:

1.Storage tank

  1> Inner tank: 0.5mm thickness SUS304 stainless steel; diameter: 365mm

  2> Outer tank: 0.4mm thickness SUS202 stainless steel or colour steel sheel; diameter: 470mm

2. Insulation layer

  1> 55mm thickness high pressure polyurethane

  2> Closed cell foam rate: 95%

  3> Foaming Condensity: 35g/cm3

  4> Heat preservation: over 72 hours

3. Bracket

  1> 1.5mm thickness SUS202 stainless steel or colour steel sheet

  2> Angle: 18, 38, 45, 50 centigrade

4.Vacuum tube

  1> Dim.: 58*1600mm, 58*1800mm, 58*2100mm, 70*1800mm, 70*2100mm

  2> Material: 2.0mm thickness borosilicate glass 3.3

  3> Absorb coating: Cu-Al-SS or Al-N-Al

  4> Absorptance >= 0.92

  5> Cold resist: -40 centigrade

  6> Wind reisit: 30m/s (12 centigrade)

  7> Hail resist: 25mm

  Packing

  Each set packaged into a carton and each carton to a plywood case. Delivery convenient and safe.

  Delivery time

  In 15 days after received down payment

  Payment

  T/T ( 30% in deposit, 70% after shipment)