Shanghai Main Scientific Instrument Co., Ltd is specialized in designing, producing, and selling laboratory and industrial equipment and instruments. Our product range includes biochemical incubators, constant temperature and humidity incubators, shakers, water baths, vacuum drying ovens, drying ovens, tensile testers, and temperature test chambers. With our long experience in this field, outstanding technical resources, and focus on customer satisfaction, our products are of premium quality and highest performance.We hace CE&ROHS certificate. Our mainland factory is a Shanghai New & High ente...