San (Qingdao) was established in March 2005, based on the tenets of providing professional services wholeheartedly, supplying trustworthy and high efficiency products, helping employees build strong selves and live a prosperous life, and contributing to the development and progress of human society. In conformity with the management philosophy of being responsible, leading and realistic, "San" people are summing up experience and innovating constantly in technology, production, sales and ...   |