a)Medically the physiological mechanism of implanted collagen for repair or reconstruction of the damaged tissue is that the cell slowly entre into the implanted collagen and secrete required substance to rebuild or repair the tissue defects. The implanted collagen will be gradually degraded and absorbed as the tissue grows.

b)Hemostatic and wound dressing,Chronic ulcer wound dressing, GTR membrane for bone tissue regeneration，Dura membrane and Anti-adhesion membrane,which are applied for general surgery,orthopedics, dentistry and obstetrics.

c)Provide technical services to adjust the length of collagen fibres or the concentration of collagen, and customise the collagen specifications. Supply of Original Equipment Manufacturer.