西西人体扒开大胆大尺度展露,老外又硬又粗又长又大,滋润岳的性饥渴,aaa级精品无码久久久国产片

Ningbo David Medical Device Co., Ltd. was founded in 1992, a national high-tech enterprise integrating independent research & development, production & sales. It is one of the listed companies in the domestic medical equipment industry for pediatric and obstetric care that successfully landed on the Shenzhen Stock Exchange's Growth Enterprise Market (stock code: 300314).

David_Development

David_Development

Development

David Medical continues to expand its product line layout and gradually transforms into a platform company of medical devices covering the two major fields of pediatric & obstetric care equipment and minimally invasive surgical instruments. Medical institutions in more than 140 countries and regions are enjoying David's medical technology, products and services.

Over the past 30 years since its establishment, David Medical has built a high-level independent R&D team, constantly catching up with the world's advanced level. The company’s products all have independent intellectual property rights, and have passed the ISO9001 international quality management system certification, ISO14000 environmental management system certification, ISO 13485 medical device quality management system certification, and have obtained certifications including CMDC, CE, FDA. With high-quality products and excellent services, the "David" brand has been deeply rooted in the hearts of users and has won many honorary titles.

David_Verykind Medical

David_Verykind Medical

Verykind MedicalEnter the website

Ningbo Verykind Medical Device Co., Ltd., a wholly-owned subsidiary of David Medical, is committed to the research and development, production, sales and service of high-tech products related to mechanical surgery and minimally invasive surgery through technical cooperation with international leading German companies, aiming to provide clinicians with comprehensive solutions for mechanical surgery and minimally invasive surgery.

Future

In the future, the company will adhere to the enterprise creed of the founder, Mr. Chen Yunqin, “Never try to earn the short-term interest by sacrificing the long-term development”, continue to innovate, and protect human life and health with a rigorous, efficient and solid style. 

1992Established in 1992
140+Covering 140+ countries and regions
300+Apply for 300+ patents
无码日本精品xxxxxxxxx| 国产精品美女午夜爽爽爽免费| 人人妻人人澡人人爽欧美一区九九| 67194熟妇在线播放直接进入| 在c用力把桌腿a抬离地面时小说| 国产深夜男女无套内射| 艳鉧动漫1~6全集在线观看| 欧美人与物videos另类| 一 级 黄 色 片免费网站| 国产精品久久久久久吹潮| 亚洲人成网站999久久久综合| 亚洲爆乳无码一区二区三区| 警花新婚尝又大又粗| 扒开她粉嫩的小缝的a片| 东北大坑原始欲续全文下载| 日本无码小泬粉嫩有套在线| 各处沟厕大尺度偷拍女厕嘘嘘| 金鸽源赛鸽公棚春棚| 欧美色综合天天久久综合精品| 神马影院手机在线观看| 国产精品人成视频免费播放| 亚洲色久悠悠av在线观看| 蜜臀av夜夜澡人人爽人人| 三级片在线| 亚洲 欧美 自拍 第15页| 最新无码网站在线观看| 国产99久一区二区三区a片| 成人性生交大片免费看r| 国产黄a三级三级三级看三级| 女子初尝黑人巨嗷嗷叫| 国产精品久久久久无码av色戒| 少妇高潮一区二区三区99| 爆乳美女午夜福利视频| 美人被强行糟蹋np 各种play| 军人的粗大(h)拔不出来| A性色生活片久久毛片牛牛| 日韩毛片| 国内永久免费crm系统| 色狠狠色噜噜av天堂五区| 性一交一乱一乱一视一频| 嗯啊灬别停啊灬用力灬快|