Stirrer Hotplate, Roller Mixer, Melting Point Device manufacturer / supplier in China, offering Gltlab Roller Mixer with 9-Axis for New Energy Physical Chemical Analytical LTR-1d, Laboratory Mini Ultra-Thin Magnetic Stirrer for Chemical School 2000 Rmp, Lab Multi-Position Magnetic Stirrer with High Mixing Volume for Laboratory School Chemistry with CE RoHS Certificate and so on.