FTTH 광섬유 케이블 보호 수갑 세라믹 막대와 함께 두 조각

Video Description:
Discover the FTTH Fiber Optic Cable Protection Sleeve Double Piece With Ceramic Rod, designed for secure and reliable fiber optic cable connections. Ideal for indoor and outdoor use, this protective sleeve offers anti-aging, strong tensile resistance, and long service life. Perfect for FTTH structures and optical communication applications.