HST Group(Jinan Hensgrand Instrument Co.,Ltd) is established in 2002, owns more than 400 square meters of researching and office space, more than 12000 square meters factory.All machines passed the European Union CE authentication,American FDA certificate and are certified to ISO 9001. Products are sold to USA, Canada, Australia, Europe, South east Asia, Africa etc, more than 120 countries and areas, and supply OEM service for more than 20 manufactures.