Dahua Testing Equipment Co., Ltd. is a professional company engaged in the research and development of mechanical optics for high and low temperature wet corrosion environments. Guangdong Province's precision attack on ultra-low temperature box performance, large-scale constant temperature and humidity testing box in the Pearl River Delta, high and low temperature alternating testing box, etc. can be customized for mass production. The company is committed to environmental testing equipment such as programmable constant temperature and humidity test chambers, cold and hot impact testing machines, ultra-low temperature refrigerators, salt spray corrosion testing machines, QUV aging chambers, as well as a large number of high-precision testing equipment such as drop testing machines, electromagnetic/simulated transportation vibration testing benches, rupture strength testing machines, and standard light source color matching light boxes. -The series of ultra-low temperature test chambers ranging from 30 ℃ to -150 ℃, as well as the series of low temperature test chambers ranging from -30 ℃, -40 ℃, -60 ℃, and -90 ℃, are available in stock all year round. The DH-60A and 90A salt spray testing machines are also available in stock all year round .....