1.good quality and high efficiency
3.90% output power warranty
4.factory direct supplier
250watt POLY solar panels
1.Detailed Product Description
1) TUV,CE,CEC certified 2) Fine workmanship 3) Factory direct supply 4) Low price,high quality
3.Materials of solar panel :
1. Solar cell------high photoelectricity conversion efficiency: about 18%
2. Front glass------ high transmission, low iron, tempered glass.
3. EVA------excellent anti-aging EVA
4. TPT-------TPT hot seal made of flame resistance
5. Frame------ Unique alumium frame design with high mechanical strength for easy Installation.
4.Solar panel quality and warranty :
1. Warranty: 5 Years products warranty, and 10 year 90% of power, 25 years 80% of power
2. Certificate: CE, TUV, ISO9001:2000
3. We do OEM or ODM.
5.About our factory:
We have our own solar panel factory, specialize in the production of solar panel cells and modules, solar lamps light etc solar energy works, professional technician and skilled workers are our strong backup.
Joined in photovoltaic line in 2007, we are a young and professional team who learn fast, but never stop pursuing higher quality and customer satisfaction.
Our products gain popularity at home and abroad.
Our solar panels have certificate of CE and TUV, quality is our guarantee.
Superior quality, timely delivery, professional team and efficient service are our guarantee.
Best quality at most reasonable price is always our goal.
Tangshan Jingyi Science And Technology Co., Ltd. was established in 2008, approved by Chinese government. Our company is a limited liability company integrating production, distribution and wholesale as one.
Main products: solar modules, solar cells, solar series and solar lights. Perfect quality is approved by CE ISO9000TUV certification.
With the abundant strength, competitive price, and excellent service, we established long-term relations of cooperation with many enterprises. ... View detail