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★Application: Chain slings,chains for hoists |
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★Material : high-quality alloy steel |
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★Surface: Polishing, darkening, dip painted, spray-painted,plastic coating,hot-dip galvanize,electroplated,dacro. |
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★Manufacture standard: ISO,DIN,BS,JIS,GB*. |
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★Quality Grade: G80,G70,G63,G50, G40* |
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★Safety assurance: 4 times safety factor, 2.5 times proof load. |
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