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Huaian Delong Hardware Co., Ltd.
淮安德隆五金有限公司
Premium Supplier
8 Years
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Nylon Lock Hex. Flange Nuts
Metal Lock Hex. Flange Nuts
Hex Thin Nuts
Nylon Lock Nuts
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(GB 812 - 1988)
material
Carbon steel
规格：M10-M400
等级：6级（45#材料） 8级（45#热处理）
表面：发黑 镀锌 达克罗
优势：规格齐全，按标准检验 100%合格
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Similar Products
GB 810 - 1988
DIN 981 (HM) - 2009
DIN 981 (KM) - 2009
DIN 981 (HM) - 1993
DIN 981 (KM) - 1993
DIN 981 (KM) - 1983
JB 24-59
