Nanjing Shuangwei Biotechnology Co., Ltd., locates in Nanjing, a big supplier of medical devices, e.g. orthopedic (orthopaedic) fiberglass casting tape, leukocyte reduction filter, blood bag with in-line filters, industrial fiberglass tape. All passed CE Certification. Pls. visit http://www.orthopedic-casting-tapes.com/ for more info.