How Can Self-Drilling Screws Reduce Installation Time on Metal Building Projects?
Our ST4.8 self-drilling screws eliminate pre-drilling steps, cutting installation time by up to 40% on metal building projects. The specialized drilling point penetrates metal substrates directly while the wafer head provides superior load distribution. With Phillips No.2 drive compatibility and C-1022 material strength, contractors achieve faster project completion with reliable long-term performance. Contact us for bulk pricing on your next metal building project with minimum orders of 100M available.
With over 30 years of manufacturing expertise, Chan Chin C. Enterprise delivers reliable self-drilling fastening solutions for global OEM manufacturers, construction contractors, and distribution partners. Our ST4.8 self drilling screws are engineered for consistent performance across diverse industrial applications including HVAC equipment assembly, steel structure fabrication, and metal building construction. We offer flexible ordering with a minimum of 100M per item and $5,000 USD per order, with branded product options and buyer's label services available. Our commitment to stable quality and continuous innovation ensures you receive fastening solutions that meet the demanding requirements of modern industrial production and construction projects.


