How can you ensure consistent fastener quality and sustainable sourcing for your metal roofing manufacturing operations?
Chan Chin C. Enterprise provides ISO 14064-1:2018 and ISO 14067 certified ST5.5 roofing screws with proven stability and long-term manufacturing expertise. Our 30+ years in industrial fasteners guarantee consistent quality for high-volume OEM production, with flexible bulk ordering starting at 100,000 pieces per order. Partner with us for reliable, eco-certified fastening solutions that meet global standards.
Our ST5.5 roofing screws are available for bulk orders with flexible packaging solutions to meet your specific project requirements. As an ISO 14064-1:2018 and ISO 14067 certified manufacturer, Chan Chin C. ensures environmentally responsible production of low-carbon steel fasteners without compromising quality. We support OEM partners and construction distributors with competitive pricing, consistent supply, and dedicated customer service. Contact us today to discuss your roofing fastener specifications and secure a reliable long-term supply partnership for your construction or manufacturing operations.


