How can you reduce assembly time while maintaining fastening reliability in high-volume OEM production?

Chan Chin C.'s self-drilling screws ST5.5 eliminate pre-drilling requirements, significantly reducing assembly labor and manufacturing costs. With 30+ years of proven manufacturing expertise and ISO certifications, our fasteners deliver consistent quality across millions of units, enabling your OEM operations to scale efficiently without compromising reliability or performance standards.

Our ST5.5 self-drilling screws represent the culmination of decades of fastening innovation and quality assurance. Available with flexible ordering options—minimum 100M per item or USD 5,000 per order—these fasteners deliver cost-effective solutions for high-volume OEM manufacturers and construction distributors. Chan Chin C. is committed to providing reliable industrial screws that enhance productivity while maintaining the precision and durability your operations demand. Contact our international sales team today to discuss your fastening requirements and discover how our self-drilling solutions can optimize your manufacturing processes.