JLHY Metal Cap Nails are designed for secure and waterproof fastening of roofing felt, house wrap, insulation board, underlayment, and plastic sheets. The large metal cap distributes holding force evenly, preventing material tearing and improving wind resistance.
Manufactured using high-quality steel nails with aluminum or galvanized steel caps, JLHY metal cap nails offer excellent corrosion resistance, strong holding power, and long-term durability, even in outdoor environments.
Large metal cap for superior holding strength
Prevents tearing of soft or thin materials
Excellent waterproof and wind-resistant performance
Suitable for manual or pneumatic installation
As a professional metal cap nails factory in China, JLHY provides stable quality, competitive pricing, and flexible OEM solutions for global B2B buyers.
Factory Direct Manufacturing – Cost-effective bulk supply
Stable Cap Fixing – Firmly assembled caps, no loosening
Multiple Coating Options – Corrosion-resistant finishes
Strict QC System – Nail straightness, cap diameter & pull-out tests
OEM & Custom Packaging – Private labels & brand support
Global Export Experience – USA, Europe, Middle East & Africa
Roofing felt and underlayment
House wrap and vapor barrier installation
Insulation boards and foam panels
Plastic sheets and membranes
Temporary or permanent outdoor fastening
| Nail Material | Cap Material | Nail Diameter | Length | Cap Diameter | Surface Finish |
|---|---|---|---|---|---|
| Carbon Steel | Aluminum | 2.5 – 3.5 mm | 20 – 65 mm | 22 – 32 mm | Electro Galvanized |
| Carbon Steel | Aluminum | 2.5 – 3.5 mm | 20 – 65 mm | 22 – 32 mm | Hot-Dip Galvanized |
| Carbon Steel | Galvanized Steel | 2.8 – 3.5 mm | 25 – 75 mm | 25 – 35 mm | HDG |
| Carbon Steel | Galvanized Steel | Custom | Custom | Custom | OEM |
Custom sizes, cap diameters, and materials available upon request.
Plastic bags
Small boxes
Bulk cartons (10 kg / 20 kg / 25 kg)
OEM packaging and private labeling available
