Shanghai Yishi Instruments & Equipments Factory (YISHI) is professionally engaged in environment test instruments and is a national key enterprise developing climate laboratory equipment and laboratory apparatus. It is s a high and new technology enterprise of Shanghai and well-known in China as instrument manufacturer.
YISHI obeys"Test to improve "and features high technic and stresses honesty and credit. We strive to produce different kinds of first-class high-quality climate environmental equipments with advanced technic, including High-low Temperature Test Chamber, Humidity Test Chamber, High-low Temp and Low Pressure Test Chamber, Thermal Shock Test Chamber, Fast Change Rate Temperature Test Chamber and High Vacuum Chamber, Salt spray test machine, Rain test chamber, Sand and dust test chamber, Ozone aging test chamber, Ultra aging test chamber, Xenon lamp aging test chamber and Laboratory Instruments of international prestige, such as Forced Convection Oven, Electric Heating Incubator, Precision Thermostatic bath. All the products are popular both at home and aboard. Especially in fields of aviation, spaceflight, electron, ships, weaponry, petrifaction, communications and institute of higher education, and some have made great contribution to the environment test on top level international equipment in China.
YISHI pays more attention to quality management. We have gotten the certification of ISO9001:2008 Quality System and CE marks. YISHI strengthens the development of infrastructure construction and technological equipments.
YISHI have tried best to provide best after-sale service, established standard service process, established a national service network. Meanwhile we are enlarging international market, our products are exported to Europe, North America, South East Asia and Middle East.
Welcome friends worldwide come here and cooperation with us.