Profile: Toption Instrument Co.,Ltd. specializes in providing extraction, distillation, purification and concentration solutions & products. Our product include molecular distillation equipment, supercritical co2 extraction machine, chemical synthesis reactor, rotary evaporator, thin-film evaporator, high pressure reactor, freeze dryer, spray dryer, and ultrasonic homogenizer. Rotavapor evaporator customize and adopt hydraulic lifting method, convenient & easy operation, and flexible design. We offer customization with flexibility, vacuum pump, vacuum controller, chillers at low temperature and circulating bath are available.