Zhong Jing Solar Co., Ltd. is a leading design and manufacturing company of world-class solar panels for commercial and residentail use, including 3w -300w solar panel . We have demonstrated significant improvement over standard product performance and consistent product quality, we are an ISO 9001, ISO14001, OHSAS18001 company. Our products and manufacturing processs are fully compliant with product safety and EMS requirements , including CE, TUV, IEC61215&61730, UL1703, CSA, MCS. To know more about our company, pls see our website ***** , where you can find our catalog. Manufacturing OEM business is so welcome in the policy. Our Solar Panel annual production capacity is 120MW more or less in 2013. 10 years for materials and workmanship and 15 years(90%) and 25 years(80%) life time guaranteed. We produce by FULL German automation named REIS Robotics as same as European/American/Japanese factories or better in qualitywise