Dongguan Lixian Instrument Scientific Co. is one of the national leading manufacturers of advanced testing instruments, production Open rubber mixer,Rubber Mixer Mill,PVC Mixing Mill,Lab Internal Mixer,Moving Die Rheometer,Rotorless Rheometer Manufacturer,Rubber Testing Equipment,Moving Die Rheometer (MDR),Banbury Internal Rubber Mixer,Rubber Compound Two Roll Mill, rubber two-roll mill machine,Our products owned CE/ISO/ASTM/ROSH/UL certification, and have exported to more than 70 countries like USA, Germany, South Korea, Greece, India, Singapore, Brazil, Iraq, Saudi Arabia and so on.