Our clients are located all over the world and serve the whole world.

GESTER International Co.,Ltd is professionally engaged in production and R&D of Environmental and Climatic Test Chamber. With more than 25 years experience in research and development,we specialize in providing the Comprehensive solutions of Constant Temperature Humidity Test Chamber, High and Low Temperature Test chamber, Thermal Shock chamber, Rapid Temperature Change Test Chamber, IP Test Chamber, Salt Spray Chamber, Aging Oven and Packaging Transport Testing Machine and Bettery Testing Equipment etc.