Shandong Zhongjing Solar Energy Co., Ltd has focused on top quality monocrystalline solar modules and polycrystalline solar modules for over 10 years in China. However, our engineers have engaged in solar panel manufacturing for over 18 years. Now, we are a professional manufacturer in solar fields. In Chinese domestic market, we have been become one of leading EPC solar companies for distributed solar system. With a strong presence in the solar industry, we design, manufacture and supply highly efficient and cost effective mono and poly solar panels and the other solar products for all the customers. FAQ Are you a manufacturer,trading company or a third party? We are a manufacturer. 2.What is your minimum order quantity, can you send me samples? 10 pieces, we can send you samples if you need,and we warmly welcome you to come visit our company. 3.Which level of quality are your products? We have got ISO9001, CE, IEC, TUV, SGS and CQC certificate so far. 4.What is the delivery time of your machine? 15 days after we received the deposit, 5. Can the product be customized as our need, such as put on our logo? Surely our products can be customized as your need, Put on your logo is also available.