Sino-American Jinan Deen Technology Develop Co., Ltd., a joint venture of Jinan Deen Technology Develop Co., Ltd and America Yintex international Co., has expanded its business to research, manufacture, process and domestic and international trade. We deal with overseas trade with our partners all over the world including America Yintex International Co., Germany E+H Co., Korea Jungwon Co., And Hong Kong Tinying Co. We has established two factories in Jinan China and two branches in Zibo and Qingdao City.