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70KN U70B 강화 유리 디스크 현수애자 (가공 송전선용)

70KN U70B Toughened Glass Disc Suspension Insulator for Overhead Transmission Lines U70B 70KN disc suspension toughened glass insulator is a core insulating component specially designed for overhead power transmission lines. Manufactured with fully tempered clear glass, this 70kN glass insulator ...