Use plastic medical tubing

- Sep 23, 2016-

Plastics are mainly PVC, PE, PP  with PVC most ª¤ although the material has physical and mechanical properties of high and low price, the advantages of simple production process, but the material remains very small amounts of hazardous substances, and other materials processing must add additional disease risk and insecurity, which faces other, more inexpensive and safe polymers challenge competition.