颈椎枕骨练习模型

域名更新通知:

上海璞临医疗科技有限公司现已启用全新官方域名 www.preclinic.com ，原 www.preclinic.net, www.preclic-sim.com 仍为我司官方中英文网站域名，新域名已自动跳转至官网，敬请放心访问!

Domain update notice:

Preclinic Medtech(Shanghai)Co.,Ltd. has now adopted a new official domain name www.preclinic.com ，The original www.preclinic.netand www.preclinic-sim.com are still our company's official Chinese and English website domain names. The new domain name has automatically redirected to the official website. Please rest assured to visit!