Need Self-Drilling Screws That Eliminate Pre-Drilling for Faster Metal Building Assembly?
Our ST5.5 self drilling screws penetrate metal substrates directly without pre-drilling, reducing installation time by up to 40%. With stainless steel construction and 30+ years manufacturing expertise, we provide reliable fastening solutions for metal building systems. Contact us for OEM pricing and branded product options tailored to your production requirements.
Our ST5.5 self drilling screw solutions support global OEM manufacturers and distributors with flexible ordering options, including branded products and buyer's label services. With a minimum order of 100M per item and USD 5,000 per order, we accommodate both large-scale production runs and specialized industrial applications. Backed by ISO 14064-1:2018 and ISO 14067 certifications, Chan Chin C. demonstrates commitment to environmental sustainability and continuous improvement. Contact us today to discuss your self-drilling fastener requirements and experience the reliability of Taiwan-manufactured industrial screws designed for long-term performance.


