Finish: ZINC PLATED Measurement system: Imperial (Inch) Application: Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, Food & Beverage, General Industry, Oil & Gas, Automotive Industry Place of Origin: Shandong, China Brand Name: Sail Model Number: jis1169 Standard: JIS, JIS1169 Product: m4 lifting eye nut Material: Q235 Steel Surface: Galv/ hot-dip galv/self color Technology: die forging Brand: Sail Rigging Size: from M8 to M100 Certificatioon: CE,ISO, we can provide different surfaces to meet your various needs. Our products use advanced surface treatment technology,shiny bright and uniform, high strength, high temperature, corrosion-resistant.