久久亚洲av午夜福利蜜臀一区-男人插女人流水视频-大鸡巴操逼A V-国产精品嫩模大尺度视频

The absorbable Cassette sutures are divided into the following several kinds:

1、Catgut cassette sutures（chromic/plain）,in accordance with the customer's designated number of lines, the 6 meter opening line, the gamma ray sterilization

2、PGA  cassette sutures,25 meters / box,sterilizing epoxy ethane

3、PGLA  cassette sutures, 25 meters / box,sterilizing epoxy ethane

4、PDO  cassette sutures,25 meters / box,sterilizing epoxy ethane

cassette sutures-chromic catgut

cassette sutures-plain catgut