| Brand Name: | Nengda |
| Application: | Water Heater |
| Pipe Material: | Glass |
| Type: | Vacuum Solar Collector |
| Place of Origin: | Zhejiang China (Mainland) |
| Port: | Shanghai |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 10000 Piece/Pieces |
| Supply Ability: | 10000 Piece/Pieces per Day |
| Package: | in carton |
| Delivery Time: | in 15 days |
glass vacuum heat collection tube.
1.Certification:ISO9001-2000
2.High efficiency and reasonable price
3.Specifications vary.
glass vacuum heat collection tube,solar heat collecting tube ,evacuated tube solar collector
1.Vacuum Tube
1).External pipe diameter :47mm/58mm/70mm
Internal pipe diameter:37mm/47mm/58mm
2).Thickness:1.6mm/2.0mm
3).Length:1500mm/1600mm/1700mm/1800mm/1900mm/2000mm
4).Material:high borosilicate 3.3 glass.
5).Pass The Quality Supervision and Inspection
2.HuaLi Solar Collector Features
1).Highly efficient absorber ,daily average efficiency over 50%
2).Can be used all years round in the climate
3).Low heat loss
4).Stable coating plating technology
5).High heat resistanceand high cold resistance.
(Certification:ISO9001-2000)
| Business Type: | Manufacturer |
| Product/Service (We Sell): | solar energy,Vacuum pipe,heat collection,evacuated,vacuum tube,collecting tube,solar tube,glass evacuated solar collector tubes,solar water,solar heating,solar water heater,solar water heaters,solar hot water,solar collector tubes,solar heater,evacuated tube,solar heat,solar collector,solar collector,solar systems |
| Brands: | nengda |
| Number of Employees: | 101 - 500 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
| Export Percentage: | 81% - 90% |
| Factory Size (Sq.meters): | 10,000-30,000 square meters |
| Factory Location: | Yuanhua North Industrial Zone, Haining Zheijiang Province, China. |
| QA/QC: | In House |
| Number of Production Lines: | Above 10 |
| Number of R&D Staff: | 11 - 20 People |
| Number of QC Staff: | 5 - 10 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | OEM Service Offered |