Shandong Runan Biotechnology Co., Ltd. is a comprehensive enterprise specializing in the R & D, production and sales of health food,dietary supplement, biological products, innovative biological carriers and drug carriers.Located in beautiful Jinan, Shandong Province, Runan has nearly 10,000 square meters of office buildings, warehouses and workshops.It has an international experimental center, a GMP workshop with a purification level of 100,000,and five independently developed advanced production lines:tablet production line, soft capsule production line and innovative double-layer capsule production line (we call it "capsule in capsule") ,powder production line, and herb tea production line.