Shanghai Yibu Electronic.,Ltd

Our product, QY-1A Penicillin-allergy skin tester is a new breakthrough concept of painless injection, which is designed and manufactured on the basis of Coulomb's law, Penicillin and medicine ions are ionised by electricity before delivery into body, and thereby, it has solved the various problems caused by the needle-stab skin test. It has many advantage compared with traditional skin test ,it's  painless, quick, and safe for hypersensitive.
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in at yibu-sh dot com.