Screws, Bolts, Nuts manufacturer / supplier in China, offering Customized High Quality China Manufa⪞ Ture Supply CNC Parts, Pre⪞ Ision Parts, Dacromet Coated Round Head Square Neck Bolt, 3.9*50mm Star Head Ceramic Deck Screws and so on.
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Transhow Screws products, 7/16 hex flange bolt, meet ANSI/ASME standard requirement. Material Grade as per SAE J429-2011 Grade 8, tested by SGS