29 YEARS Professional focused on testing equipment HUALONG is established in 1993 , owns more than 500 square meters of researching and office space, more than32000 square meters factory.Machines passed the European CE authentication, American FDA certificate and and ISO 9001.Products are sold to USA, Canada, Australia, Europe, South east Asia,Africa etc,more than 130 countries and areas,and supply OEM service for many customersFACTORY AND OFFICE PROFESSIONAL TEAM HUALONG has a modem enter prise technology center