Yantai Zhenghai Biotechnology Co., Ltd. engages in the research and development, production, and marketing of regenerative medical materials in China. The company offers oral repair membranes, absorbable dura mater patches, active biological bones, skin repair membranes, bone repair materials, surgical packing sponges, and self-etching adhesives. It products are used in various fields, such as dentistry, head and neck surgery, neurosurgery, and otolaryngology.
