Winifred is a supplier serving the pharmaceutical and biotechnology industries. Our products cover : Microbial pollution controlling products（Disinfectant, Detergent, CIP, sterilization and equipment etc.）; Microbial pollution testing products（BI, CI, Sterile culture medium plate, Microbial air sampler etc.）; Particle pollution controlling products（Cleaning tools etc.）; Particle pollution detecting products（Air and liquid particle counter, dew-point meter, Residual oil sensor etc.）and  Personal protective products（gloves, goggles, protective clothing etc.）

Winifred was founded in Hong Kong in 1991 as a manufacturer, importer, and distributor . We set up a huge network with 26 offices and 1 factories in China to serve our customers. World most famous supplies such as ANIOS, CROSSTEX, CREAVIE, CSITEC, ECOLAB, KIMBERLY, LIGHT HOUSE, MAR COR, METRO, PDI, TEXWIPE, UNIVET, VIDARO and VILEDA are all our close partners on both trade and technology. These partners enable Winifred to act not only as a seller but also a capable consultant, supporter and problem-solver.

This catalog was developed to help you select the best products for your specific applications. For more information and data or a local sales representative, you can visit our website http://www.winifred-hk.com/pharma/ or see back over. We look forward to hearing from you.