五月天婷五月天综合网,色婷婷五月综合亚洲,久久婷五月综合色啪啪_第1页 ,女人爽到高潮潮喷18禁 - 女人18毛片a级毛片 - 一品道视频在线播放

3dptek logo

, ,

2023年8月24日

Milestone! First Domestic 3D Printed Terra Alloy In-Ear Hearing Aid Receives Medical Device Registration Certificate

Recently, 3D printing rapid manufacturing equipment and services provider Beijing SANDI Technology Co., Ltd. announced that its Beijing Global Jingbo Rehabilitation Auxiliary Technology Co., Ltd. independent research and development of the Taiyin-3D printing titanium alloy in-the-ear hearing aids formally approved by the State Drug Administration of the second class of medical device registration certificate.
magnifierchevron-downarrow-right
en_USEnglish