Qingdao Ji Sai Jin Su Technology Co., Ltd. was founded in 1992. We focus on designing, researching and developing, manufacturing and selling sheet metal and injection products. We have more than 1000 self-developed designs and molds for you to choose from. We release at least 25 new products monthly to meet the latest market trends. With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers.We operate our in-house facilities to work on your OEM/ODM projects. Our experienced engineers are adept at using AUTO CAD UG, enabling...