Shandong Kanglida Medical Products Co., Ltd. Was founded in 1983, is a medical instruments high-tech enterprise dedicated to scientific research and production of active collagen biological engineering, including the active Bio-absorbable surgical sutures. Medical catgut suture, Polyglycolic Acid suture, nylon suture, silkbraided suture, polyester, polydioxanone, polypropylene. PGCL. PGLA. etc..