Dalian Spring Tech Co.,Ltd. was founded in 2016,Specializing in the sales feed(edible fungi raw /grains and chemical industry).Cross_industry opertaion and diversified development.Not only has the broad masses of the domestic sales market,but also exported to South Korea and Japan.Committed to providing you with high-quality products and quality services.We sincerely welcom friends from all over the world to cooperate and achieve winbywin.