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Screws |
Product name : Wing screws and nuts , Wing bolt nut , Butterfly nuts ( Bolt nut ) |
Material : carbon steel , stainless steel304 /316 , Alloy steel , Brass ..... As the customer requirement |
Standard : GB , ANSI . DIN , ISO ,BSW , JIS , special standard according to customer drawings |
Grade : 4.8/8.8/10.9/12.9 |
Size : M3-M16 Length: 10mm - 180mm |
Finish: Zinc plating , plating Cr3+, dacromet ....According to customer requirement |
Your satisfaction is our pursuit ! |
Hot-selling and best price butterfly bolt nut
zinc carbon steel butterfly screws selling all over the world