Situo Hardware specializes in the production and customization of 304 stainless steel countersunk head rivets, solid flat countersunk rivets and flush mount fastening rivets. Widely applied in door and window hardware, sheet metal equipment, electromechanical shells and outdoor industrial devices, our products are core precision fasteners for industrial flush riveting and flat surface fastening.

This series of SUS304 solid countersunk head rivets adopts standard tapered countersunk design. After riveting, the rivet head is completely sunk into the workpiece surface to achieve fully flush and bump-free installation, solving the common problems of protrusion, surface scratch and structural interference caused by ordinary rivets.

Made of genuine solid 304 stainless steel and formed by dual cold forging and CNC machining processes, the rivets feature perfect taper fitting, uniform riveting force and high fastening strength. With excellent rust resistance and weather resistance, they are suitable for mass batch procurement and full-size non-standard customization.

• Flush Countersunk Design: Precision tapered countersunk structure perfectly matches workpiece counterbore holes for bump-free, hidden installation
• Premium 304 Solid Material: Manufactured from original SUS304 solid stainless steel with excellent corrosion and weather resistance
• Tapered Close-Fitting Structure: Standard precise taper angle ensures maximum contact area and uniform locking force
• Dual Flexible Production Processes: Cold forging for standard specifications and CNC precision machining for non-standard sizes
• Fine Surface Finishing: Multiple polishing and deburring processes ensure smooth installation
• Wide Versatility: Complete specifications adapt to multiple industrial scenarios
• Full Non-Standard Customization: Customizable diameter, shank length, countersunk angle and special tapered structures

• Flush riveting and fixing for broken bridge aluminum doors, windows and hardware accessories
• Flat assembly for sheet metal splicing, equipment chassis and panel fastening
• Bump-free fastening and anti-interference riveting for automation and electromechanical equipment
• Rust-proof weather-resistant fasteners for outdoor engineering and coastal equipment
• Flush fixing working conditions for tooling jigs and precision fixtures
• All industrial riveting scenarios requiring flat surface, no protrusion and high weather resistance

We utilize advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) with maximum processing outer diameter of 60mm and minimum control tolerance of 0.001mm.

Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications. We maintain a complete inspection lab with comprehensive measurement equipment including Micrometers, Optical Comparators, CMM, and various gauges.