How about Yongrui Biotechnology R&D team?

The R&D group of Huangshan Yongrui Biotechnology Co., Ltd. is highly educated and are all specialists in the industry. Under the guidance of an efficient management, the staff in the department are all of dynamic and innovative abilities consistently pursuing excellent innovation to develop new products. As business quickly grows, we have drawn more and more staff that are proficient at producing high quality colloidal silver products.

Enjoying the high reputation in colloidal silver products industry, Yongrui now takes the lead in this market. colloidal silver for fish series manufactured by Yongrui Biotechnology include multiple types. And the products shown below belong to this type. The design of Yongrui nano colloidal silver is carried out considering many important factors that are related to human health. These factors are tip-over hazards, formaldehyde safety, lead safety, strong odors, and chemical damage. This product has been officially certified safe to use. Through custom printed logos, brand, product, and company information, this product helps the microtargeting of prospective customers. The product offers strong bacteria resistance with sterilization rate up to 99.99%.

Our aim is 'Passion: committed in heart and mind.' We encourage employees to work harder to provide customers service whole-heartedly. Ask online!