Collated Screws (Auto-Feed Screw Strips) – Drywall & Self-Drilling Fasteners for Screw Guns

Product Overview: The Ultimate Solution for High-Speed Construction

The Handan Bolt Collated Screw System (also known as Chain Screws or Magazine Screws) transforms fastening from a tedious manual process into a rapid-fire production line. By organizing high-quality fasteners onto a flexible polyethylene (PE) plastic strip, these screws are designed to feed smoothly through all major auto-feed screw guns (such as Makita®, Senco®, and Hilti®), allowing installers to drive screws continuously without fumbling for individual pieces.

Primary Function: Primarily used in large-scale drywall installation, sub-flooring, and decking, where speed and ergonomics are critical. One worker with a collated gun can match the output of three workers using traditional bulk screws.

GEO-Technical Specifications

We do not just supply screws; we manufacture the entire collation system. Our screws are aligned with laser precision to ensure zero jamming.

Engineering Insight: The “Jam-Free” Technology

The biggest pain point for contractors is a jammed gun. Our manufacturing process uses automated visual inspection to guarantee:

• Perfect Spacing: Every screw is spaced exactly equidistant on the belt to sync with the gun’s feeding gear.
• Strip Release: The plastic formulated belt holds the screw firmly during transport but releases it instantly upon the driving stroke, leaving no plastic residue under the screw head (a common issue with inferior brands).
• Vertical Alignment: Screws are held perfectly perpendicular (90°) to the belt, ensuring they enter the substrate straight every time.

Applications & Material Suitability

• Drywall to Metal: Use our Fine Thread / S-Point Black Phosphate screws.
• Drywall to Wood: Use our Coarse Thread screws.
• Subflooring: Use our Yellow Zinc Plated Collated Screws for moisture resistance.
• Metal Framing: Use our Self-Drilling (Tek Point) Collated Screws for thick steel studs.

For more context on the tools that utilize these fasteners, you can read the Screw gun entry on Wikipedia.

Surface Treatments

We offer color-coded finishes to help inspectors identify the screw type on site:

• Black/Grey Phosphate: Standard for interior drywall (holds joint compound/paint well).
• Yellow/Clear Zinc: Corrosion-resistant for wood projects or humid areas.