• PH Series Extension ring
• PH Series Extension ring can improve the anti-vibration ability of optic cable, reduce the static stress of fiber optical cable, inhibite the dynamic stress of wind vibration.
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Throughout more than 23 years, has built an enviable reputation as a leading supplier of rigging hardware products, chains and steel wire rope accessories.
Dongxing , Huanxiu Sub-district Office, Jimo, Qingdao Shandong, China.
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