Huangshan Yongrui Biotechnology Co., Ltd is establish in 2010.
We have eight years of OEM and R& D experience, and two production lines which in dust-free workshop.
the original intellectual property is the national invention patent: 201110242390. X (a method for the preparation of stable colloidal silver electrolysis) invented by Dr. Shangxiang Zhu, who received his Ph. D. of Applied Science and Engineering of the University of Toronto.

Our mainly products aremedical grade colloidal silver, Widely used in medicine / beauty / poultry / breeding industries...
Colloidal Silver Antibacterial Solution is a new-style Anterbacterial Agent, which can be used to drink.
It will kills 650 kinds of bacteria in 5 minutes includes E. Coli, Candida albicans, Staphylococcus aureus and so on. It is safe and non-toxic, which will replace antibiotic and have no side effects.
It contains deionized water and silver ion only, no chemical ingredients.

Colloidal Silver Antibacterial Solution can be widely used in daily necessities, home, public places, pet sterilization and deodorization, repairing wounded skin, treating gynecological inflammation, etc. Can be applied to agriculture and industry also.

We always adhere to " advanced material, better life" and committed to the research and development of technology, to make it used in human beings' daily life to make our life better.
We welcome customers from worldwide to visit our factory and establish win-win cooperation!