YESHERB factory is located in Lueyang pharmaceutical industry zone. The production area covers an area of 6000 square meters, Equipped with professional extraction equipments, there are three 6MT multifunctional herbal extract extracting tanks, two 3MT multifunctional plant extract extracting tanks, as well as related machines such as high-efficiency concentrating tower, macroporous resin, spray drying tower, can process more than 1000 MT raw herbs annually.
YESHERB has a set of complete quality management systems, our QC department are equipped with many professional detecting instruments, including high performance liquid chromatography (HPLC), ultraviolet spectrophotometer (UV), atomic absorption spectrometer and gas chromatograph(GC), we also have microbiological incubator, microbiological lab, etc., with the ability of fully controlling plant extract quality, doing related test and research.
Besides there are more than 100 kinds of standard reference material. YESHERB control quality from raw materials and in every steps during production. Except the control for active ingredient content, our controlling of pesticide residue and heavy metal have reached the USP standard. We are in firm belief that quality and innovation is the key to bettering ourselves as well as our clients.
Our factory has passed QS authentication and ISO 9001 quality management system certification, and our products has passed EU&USDA organic certificate,kosher certificate.