Need Color-Coded Fasteners for Product Differentiation and Assembly Line Efficiency?

Our pan head drilling screws with brown spray-painted heads provide instant visual identification during assembly while maintaining 410SS corrosion resistance. The painted coating survives installation and offers long-term color coding for product lines. Contact us for custom color options and samples that meet your specific assembly requirements and quality standards.

Quality assurance is embedded throughout our manufacturing process with rigorous inspection protocols complying with ISO working instructions. Every drilling screw is measured using precision tools including calipers, protrusion-height gauges, micrometers, and 2.5D/2D projectors to verify critical dimensions such as head diameter, head height, square recess depth, total length, major and minor diameters, thread angle, pitch, and paint surface quality. With 45 years of fastener manufacturing expertise, we deliver reliable 410SS drilling screws that combine corrosion resistance, drilling efficiency, and color-coded identification for diverse industrial assembly requirements.