Shenzhen Jiajiawang Electronic Technology Co., Ltd. is a professional supplier of electronic products. Headquartered in Shenzhen, China, we have many years of trading experience in graphics cards, power cords and many other consumer electronics products. Our company has factories and warehouses both at home and abroad. In addition, as a company that has received many favorable comments and praises, we will try our best to provide customers with quality pre-sale and after-sales service and protect the rights and interests of customers. You can trust us and choose us wholeheartedly. What's our mission?1. Ensure all products both used or brand new are functionally normal. Providing 180 days warranty for brand new machines and testing twice for used products. 2. Promise each unit will be packed in standard customized carton box, cleaned as much as possible and replace the iron net in both side.3. Devoting to long term cooperation with 100% faithfulness and sincerity to all customers. That's why we have so many repeated orders from current customers. Please do not hesitate to contact with us for any inquiry, we will be here for your service at any time. Looking forward to have a long term relationship with you.