Need Self-Drilling Screws That Eliminate Pre-Drilling for Faster Metal Building Assembly?
Our ST5.5 stainless steel self drilling screws feature precision-engineered drill points that penetrate metal sheets without pre-drilling, reducing your assembly time by up to 40%. With 30+ years of OEM manufacturing experience and custom branding options, we deliver consistent quality for high-volume production. Contact us to discuss your specific fastening requirements and receive samples with your branded label.
Our ST5.5 self drilling screws are available with branded product options and buyer's label customization, making them perfect for distributors and manufacturers seeking reliable fastening solutions with their own branding. With a minimum order of 100M per item and USD 5,000 order value, we provide stable quality backed by ISO 14064-1:2018 and ISO 14067 certifications. Whether you're assembling industrial machinery, installing roofing systems, or manufacturing stainless steel equipment, our comprehensive range of self-drilling fasteners delivers the performance and reliability your projects demand.


