Biological Microscope, Metallurgical Microscope, Stereo Microscope manufacturer / supplier in China, offering Boshida Bd-41m-D1 50X-1000X Inverted Metallurgical Microscope Bright Field Polarizing for Material Research, Boshida Bd-41u-D1 50X-1000X Metallurgical Microscope Bright Field Polarizing for Material Research, Boshida Bd-Sw100-D1 Serial Biological Microscope for Research Lab and Education and so on.