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Ningbo Beilun Huashen Yulu Set-Screws Co.,Ltd.
宁波华申羽路紧固件有限公司
Premium Supplier
8 Years
Main Products
Inner hex lock screws
Stainless steel lock screws
Alloy steel lock screws
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(ISO 7436 - 1983)
material
aluminium
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Similar Products
GB /T 74 - 2018
GB 74 - 1985