High and low temperature impact chamber is a necessary test equipment of material such as metal, plastic, rubber, electronics and so on, used for testing material structure or composite material. It can figure out the tolerance degree in the instantaneous continuous environment of extremely high temperature and extremely low temperature to know the chemical change or physical injury because of contraction principle at least time. It is divided into two sides and three sides. The difference lies between the test mode and the internal structure. The product meets the requirements of GB/T2423.1-2008 TESTA, GB/T2423.2-2008 TEST B, GB-T10592-2008, GJB150.3-198, GJB360A-96 METHOD 107.