How Can Self-Drilling Screws Reduce Your Metal Assembly Production Time and Costs?

Our ST3.9 self-drilling screws eliminate pre-drilling operations, cutting assembly time by up to 40% in metal building component manufacturing. With C-1022 material and Phillips No.2 drive compatibility, your production line gains efficiency while maintaining structural integrity. Contact us for OEM pricing and buyer's label customization to optimize your fastening operations with minimum order 100M per item.

With over 30 years of manufacturing expertise, Chan Chin C. Enterprise delivers this self drilling screw solution with comprehensive OEM service capabilities including branded product options and buyer's label customization. Our ISO-certified manufacturing process ensures consistent quality across production runs, meeting the demanding requirements of international construction and distribution markets. Available with a minimum order of 100M per item and USD 5,000 per order, this fastening solution provides cost-effective procurement for high-volume industrial applications requiring dependable self-drilling performance and long-term assembly integrity.