ST3.9 Type 17 Tapping Screw Manufacturer | Chan Chin C.
Industrial ST3.9 tapping screws with Type 17 point for metal fastening. OEM manufacturing with 30+ years expertise. Minimum order 100M, custom branding available.
Need Tapping Screws That Drill Through Metal Without Pre-Punching Holes?
Our ST3.9 Type 17 point tapping screws eliminate pre-drilling steps in metal construction projects, cutting installation time by up to 40%. With 30+ years manufacturing expertise and minimum 100M order capability, we ensure consistent supply for your large-scale metal building projects. Request samples and technical specifications to verify compatibility with your construction requirements.
Available with custom branding and buyer's label options, our tapping screws meet stringent quality standards backed by ISO 14064-1:2018 and ISO 14067 certifications. With a minimum order of 100M per item and USD 5,000 per order, we support large-scale OEM manufacturers and distributors requiring stable supply and long-term manufacturing partnerships. Contact our team to discuss your specific fastening requirements and discover how our comprehensive tapping screw solutions can enhance your production efficiency and product reliability.