Beijing Yongguangming Medical Equipment Factory early established in 1988. we are one of largest factory in this field now. we produce medical equipment and laboratory instrument specially, ***** incubator(BOD , mould, water-proof), drier cabinet(thermostatic, blasting), electric oven( high-temp. mid-temp), muffle oven, autoclave/sterilizer(portable), water distiller(common, automatic), water bath, heating furnace, hotplate, heating mantle, grinder, magnetic stirrer, laminar flow, etc. we have passed ISO9001-2000 certificate depends on advance management. Our instruments in GM brand achieve good reputation on reliable quality. We organized service team who offer to door maintenances.We devote on expanding international market now. your any inquiry will get more attention prompt reply.