How can we eliminate pre-drilling time and reduce assembly costs in metal-to-timber fastening operations?

Chan Chin C.'s self-drilling screws with wings flat head eliminate the need for pre-drilling in metal-to-timber applications, significantly reducing labor time and assembly costs. With steel thickness compatibility from 1.5mm to 12.5mm and proven 30-year manufacturing expertise, these industrial fasteners deliver one-time finish capability that streamlines your production process. Request a technical sample to evaluate performance specifications and discuss volume pricing for your metal building manufacturing requirements.

Manufactured with over 30 years of industrial fastening expertise, these self-drilling screws meet international quality standards with protective coatings including Ruspert coating (1,000 hours) and mechanical dacromet options (500-1,000 hours, 40µ). Chan Chin C.'s commitment to excellence is demonstrated through ISO 14064-1:2018 and ISO 14067 certifications for sustainable, low-carbon production. Whether you require standard specifications or customized solutions with buyer's label branding, our minimum order flexibility (100M per item, USD 5,000) accommodates OEM producers, construction contractors, and distribution partners. Contact our sales team today to request samples and discover how our drilling screws can optimize your fastening operations with superior performance and cost-effectiveness.