Company News

22

2019-01

How to alleviate pain

(1) Insulin was injected at room temperature. (2) The needles used are thin and sharp. (3) After the ethanol evaporated and dried, it was injected again. (4) Hand pinching can cause...

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Jiangsu Wanhai is a Chinese healthcare company with producing insulin pen, injection pen, beauty injection pen more than 15 years of innovation in diabetes care

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