Sanwood was established in 1995. We have been focus on the most secure and reliable climatic test chamber. Sanwood is an ISO 9001: 2008 company. Our line of environmental chambers include – Ultra Low Temperature Chamber, Temperature Fast Change Chamber, Altitude Chamber, Explosion-proof Type Thermal Shock Chamber, Explosion-proof Type walk-in Chamber, Rain Chamber, Dust Chamber, UV Aging Chamber, Combined Test Chamber, Xenon Aging Chamber, Salt Spray Chamber, Ozone Aging Chamber. Our chambers are compliant to GB31241, IE62133, QCT/743, UN38.3, UL2054 Standards.