GMASS (Hong Kong) Technology Limited is a leading sales and distribution company specializing in testing equipment, research instrument and integration solution in petrochemical industry. GMASS Technologies provides high-quality instruments for its customers along with solid technical expertise and brilliant after-sales service. Up to now, GMASS Technologies has become the authorized dealer for Herzog(DEU),ISL(FRA),ANTEK(NLD),Alcor(USA),Phase(CAN),PAC(USA), DeChem(DEU), Skalar (NLD), Tosoh (JPN), Hitachi/Oxford(JPN), Orienda(CHN), DITEE(CHN)’s products in petrochemical industry.