Established in 1988, AI SI LI (China) Test Equipment Co., Ltd is specialized in manufacturing a variety of quality inspection instruments, testing equipments and other high-tech products which mainly include: Programmable constant Temperature & Humidity Test Chamber, High & Low Temperature Test Chamber, Rapid Temperature Change Chamber, Walk-In temperature humidity test chamber, Thermal shock test chamber, Salt spray chamber, Aging Tester, Drying oven, Xenon Test Chamber, UV Aging Chamber, Ozone Chamber, Dust Chamber,Compression tester, Mechanical vibration tester and other quality testing instruments.