A Company You Can Trust: Located in Shenzhen, Shenzhen Ouyida Technology Co., Ltd. is a professional manufacturer of electronic cigarettes. We have 3 years of experience in e-cigarette industry and have a good reputation in this field. Our products have won praises from customers worldwide. Quality and Safety: We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Our products have attained CE, RoHS, PSE and SGS certification. Your Success, Our Glory: Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.