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..