DC-4020-II High-low temperature circulation machine's video
NBCHAOVIDEO1932 plays · · 2021-03-24
NELE DC-4020-II high-low temperature cycle integrated machine Temperature range -40~200 ℃, Tank Capacity 20L, working groove opening 235 × 160mm2, DC-4020-II high-low temperature cycle integrated machine is widely used in petroleum, chemical industry, electronic instrumentation, physics, chemical and biological engineering and other fields.