Yingkou Ark Science & Technology Co.,ltd as a professional OEM enterprise in the auto maintenance field based on ISO9001: 2000 QUALITY SYSTEM CERTIFICATE could ensure the product’s good quality. We also have the professional electron jointing-line, assemble product-line, debug equipment and test equipment. Yingkou Ark Science & Technology Co.,ltd adopts mature and advanced communication technology, network technology, auto structure theory, computer technology and electromechanical integration technology to provide the most professional equipments and technology for domestic and abroad customers. Depend on advanced technology and good service, our OEM customers already spread all over every province and city in China and our products also sold to more than 30 overseas countries.