As a manufacturer with a good reputation and rich production experience, we have always pursued the best quality as our goal. In recent years, through the continuous improvement of production equipment and the joint efforts of all employees, our production capacity has been greatly improved, and the annual output has reached more than 10,000 tons.
Hex Flange Nut
材质：A3低碳钢 35K高速钢线材 45#钢 40CR 35Crmoa
硬度等级： 4级 5级 6级 8级 10级 12级
主要规格：M5 M6 M8 M10 M12 M16 M20 （M20以上规格和M14 M18的法兰螺母多不常用）
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