HANGZHOU BOYN INSTRUMENT CO.,LTD is a company specializing in providing you the widest range of laboratory equipments and educational apparatus and medical instruments from china. Our main products are autoclave, balance, biological safety cabinet, centrifuge, freezer, incubator, labware, micropipette, microscope, oven, PH meter, shaker, spectrophotometer, thermal cycler, ultrasonic cleaner , water purification system, and consumables etc.testtest