Washers Series

Haobo Group

- supports communication / power grid constructio

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Size:Φ10~Φ220
Material:Carbon steel, high-quality structural steel, alloy steel etc.
Rigidity:140HV~300HV
Surface finish:Plain、Black、Zinc Plated、HDG、Dacromet、PTFE etc.
Standard:GB、JB、ISO、ANSI、ASME、ASTM、DIN、JIS、BS、AS、NZS、UNI、NF、ГОСТ etc.

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