Shanghai handsome Teng instrument Co., Ltd. is a large-scale professional instrument manufacturing factories, strong technical force, advanced management level, the company is a collection of scientific research, production and sales of high-tech enterprises. Professional production and sales of a variety of teaching, environmental protection, analysis, immunization, laboratory, testing instruments. Laboratory supplies the oven thermostat viscosity meter pH meter laboratory supplies laboratory instrumentation electronic balance electric mixer the magnetic stirrer water bath microscope series product.