日韩人妻无码精品—专区东京热_亚洲 欧美 日韩 国产 素人_国产精品精品视频一区二区三区_人妻免费公开在线视频

10 years selling and marketing experience for thin film flexible solar panel, basing on the technical support from Hanergy group. UNISOLAR always represents the most advanced BIPV thin-film flexible solar technology. Copper indium gallium selenide (CIGS) thin-film solar cells have the highest module conversion efficiency in the world, with R&D conversion rates of up to 21%, and have been certified by the German Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE).

Professional and effective sales team will lower the communication cost to minimum. Getting what you need in shortest time and Supplying what you will need precisely.

Advanced testing instruments have been set to further increase standards on pre-factory testing. We are striving to reduce the error rate below 0.005‰. Making sure each product arrives at customers' warehouse in perfect condition.