How can you guarantee the quality of the products? 2018-09-19 FAQ Views： - We will test at least 3 times for our products during the production and before shipment. We will welcome you to visit our factory for inspection. Pre：Can you do OEM or ODM? NEXT ：Can I order a sample before placing bulk order? RELATED POSTS It's a significant success at 121st Canton Fair ShenZhen Power Solution Got ＂New Energy Leader＂ On 2018 Asia-Pacific Forum On Low Carbon Technology New Solar Products Will Be Launched In China Trade Week (Kenya) Chinese Entrepreneur Xia Li Present Important Speech as the only Female Speaker at the Clean Cooking Forum in Kenya World Bank & Lighting Global Team Visit Shenzhen Power Solution Renmin Business School and Southwest University of Science & Technology were an on-the-spot investigation of our factory.