super energy tube
Product Details:
| Place of Origin | Zhejiang, China (Mainland) |
|---|---|
| Brand Name | Grand |
| Model Number | SNT |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1000 Piece/Pieces |
|---|---|
| Price: | FOB shanghai USD 3~4 |
| Packaging Details: | Carton |
| Delivery Time: | In 15 days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 50,000 Piece/Pieces per Year |
Detailed Product Description
vacuum tubes
CCC,CE,ISO9001
Specification:
1. Outer Diameter /Inner Diameter: Φ47/37mm; Φ58/47mm;
2. Length of Tube: 1500mm, 1800mm, 2000mm
3. Material: Borosilicate glass 3.3, Thickness of tube: 1.6mm, 2.0 mm;
4.Inner copper pipe:thickness:1.0mm
5. Selective absorbing coating: Tri-elements coating (ALN/ALN-SS/CU) or AL-N-AL coating.
6. Thermal Expansion: 3.3*10-6/k
7. Absorption of Selective Coating: A =90% -93% (AM1.5)
super energy tube
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Company Info
Haining Grand Solar Water Heater Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Haining
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products