
Being specialized in the manufacturing of colloidal silver for dogs, Yongrui also covers a wide range of colloidal silver for cats. Huangshan Yongrui Biotechnology Co., Ltd. produces a number of different product series, including colloidal silver products. The product poses no risks to the human body. The ingredients have been already tested to contain no harmful substances. It is safe and causes no side effects. The product provides people with an easy and trouble-free cleaning method, making the pool cleaning work faster and less tedious. It has a broad-spectrum antibacterial property, with the ability to killing over 650 kinds of bacteria.
Our company attaches great attention to diversity and regards it as our core value. We succeed under the wisdom of people with different ideas, strengths, interests, and cultural backgrounds. Please contact us!

