Hi-Lo zinc aluminum alloy cap screws are engineered for high-strength fastening in metal and composite materials. The Hi-Lo thread design improves thread engagement while reducing material stress, and the zinc-aluminum alloy coating provides excellent corrosion resistance, even in demanding industrial environments.
These screws are widely used in automotive, machinery, and equipment assembly applications.
Precision Hi-Lo thread rolling technology
Advanced zinc-aluminum alloy coating line
Controlled torque and tensile strength testing
Stable dimensional accuracy
Reliable supply for industrial OEM customers
Automotive components and assemblies
Industrial machinery
Electrical enclosures
Metal framework and equipment
Custom coating color and thickness
Thread pitch and screw length customization
Head marking and branding
Special packaging for OEM projects
Industrial bulk packing
Labeled cartons with technical data
Custom packaging for distributors
| Item | Specification |
|---|---|
| Material | Zinc Aluminum Alloy |
| Thread Type | Hi-Lo Thread |
| Head Type | Cap Head |
| Length | 10–80 mm |
| Diameter | M3–M8 |
| Finish | Zinc-Aluminum Coated |
