1. Solar panel factory directly supply
2. Have TUV, IEC, CE, ISO9001
3. 25 years life time, 5 years workmanship
4. Suitable for all roof type and PV modules
5.High reliability with guaranteed -3% to +5% power output tolerance, ensuring return on investment
6.High conversion efficiency based on leading innovative photovoltaic technologies
7.Withstands high wind-pressure and snow load, and extreme temperature variations
8.Attractive appearanceUnique frame design, high mechanical strength, and easy Installation