1. SABS,ONNCCE ,CoC(SGS),CCC ,ISO9001,ISO14001,ISO18001
2. 7 to 10 labor days lead time
3. we provide 5 years warranty
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: standard carton
Delivery Detail: 7 to 10 labor days
| MODEL ITEMS | GB(single target) | SG(three target) | ||
| Configuration | Double-layer concentric boronsillicate glass tubes | Double-layer concentric boronsillicate glass tubes | ||
| Glass thermal expansion coefficient | 3.3*10-6/°C | 3.3*10-6/°C | 3.3*10-6/°C | 3.3*10-6/°C |
| Diameter of outer tube | φ47±1mm | φ58±1mm | Φ47±1mm | Φ58±1mm |
| Diameter of absorber tube | φ37±1mm | φ47±1mm | Φ37±1mm | Φ47±1mm |
| Thickness | 1.5mm(±0.1mm) | 1.6mm(±0.1mm) | 1.5mm(±0.1mm) | 1.6mm(±0.1mm) |
| Transmittance of outer tube | 0.91 | 0.91 | 0.91 | 0.91 |
| Length | 1500±5mm | 1800±5mm | 1500±5mm | 1800±5mm |
| Solar selective absorbing coating | Al-N/Al | Al-N/Al | AIN/AIN-SS/Cu | AIN/AIN-SS/Cu |
| Absorptance(AM1.5) | ≥0.89 | ≥0.89 | ≥0.92 | ≥0.92 |
| Emittance | ≤0.08(80°C) | ≤0.08(80°C) | ≤0.07(80°C) | ≤0.07(80°C) |
| Vacuum | P≤5*10-2Pa | P≤5*10-2Pa | P≤5*10-2Pa | P≤5*10-2Pa |
| Pressure-endure ability | 0.6mPa | 0.6mPa | 0.6mPa | 0.6mPa |
Model No.: GZ-NP
Features: 1.Well wind,snow,hail resistance.
2.More than 15 years warrantly.
3.OEM available.
4.Competitive price.
5.Easy installation.
Model No.: GZ-NP
Features: 1.Well wind,snow,hail resistance.
2.More than 15 years warrantly.
3.OEM available.
4.Competitive price.
5.Easy installation.
Model No.: GZ-NP
Features: 1.Well wind,snow,hail resistance.
2.More than 15 years warrantly.
3.OEM available.
4.Competitive price.
5.Easy installation.
Model No.: JS-GC-1
Features: Type: solar plastic accessories
Brand Name: Jiushun
Model Number:
Style:Engineering series
ISO9001 certification
Model No.: GZ-NP
Features: 1.Well wind,snow,hail resistance.
2.More than 15 years warrantly.
3.OEM available.
4.Competitive price.
5.Easy installation.
Model No.: JS-MF-1
Features: Type: Solar Water Heater Parts
Brand Name: Jiushun
Model Number: 20 mm
Style: silica gel circle
ISO9001 certification
Model No.: SFTC
Features: vacuum tube solar water heater parts
1.bottom tube holder
2.evacuated tube holder
3.vacuum tube solar water heater parts
Model No.: JS-MF-4
Features: Type: Solar Water Heater Parts
Brand Name: Jiushun
Model Number: 58 mm
Style: silica gel circle
ISO9001 certification
Model No.: jinxin solar cover
Features: solar energy cover with different material,color,size,thickness and design according to request
high quality,best price,service
Model No.: SX-S-011
Features: solar water heater part
1) Diameter: 47mm, 58mm, 70mm
2) Material: silicone
3) products used for solar water heater
Model No.: SFTC
Features: Solar Tank Cover Used For Solar Water Heater
1.solar tank cover
2.used for solar water heater
3.any size
4.high quality
Model No.: JS-ZF-2
Features: Name:water tank protection pad
ISO9001 certification
Spec:L280,L245
Material:rubber
Color:black