... for B.D parts.6.Application:.The acid/alkali proof cable gland is specially designed to prevent strong acid corrosion from ... , FPD,Photovolatic,Chemical and Phamaceutical industry,etc. These refined cable glands with corrosive resistance and with Yongcuns special design from ... ,waterlight and airlight abilities over an entire cable range,which are the best cable entry system for the acid-proof demanded ...