Eye nut is a nut with a ring hole, commonly used in hanging and connection applications. According to GB/T 879.3-1988 standard, the specifications of Eye Nut range from M6 to M64, and the materials are divided into carbon steel, stainless steel, high-strength steel, etc., and are widely used in machinery and equipment, construction engineering, shipbuilding and other fields. Haina has a complete range of standard specifications to meet various needs