High-performance fastening solutions for the modern metal fabrication industry, combining precision drilling with unmatched structural stability.
Our self drilling wall screws are engineered through a rigorous process of material science and precision manufacturing to ensure maximum grip and longevity.
Utilizing high-carbon alloy steel with precise heat treatment to ensure the tip penetrates hard metal without dulling.
Optimized thread pitch and drill point geometry for seamless entry and maximum pull-out strength.
Multi-layer zinc plating and specialized anti-corrosion coatings for harsh industrial environments.
Eliminate pre-drilling steps entirely with our high-efficiency drill points, reducing installation time by 50%.
Precision-engineered threads prevent stripping and ensure a tight, permanent bond even under extreme vibration.
Tested against salt spray and high humidity to provide a lifespan that exceeds standard industry benchmarks.
| Product Series | Diameter (mm) | Length (mm) | Material | Coating | Hardness (HRC) |
|---|---|---|---|---|---|
| SDS-Standard 01 | 3.5mm | 19mm | Alloy Steel | Zinc Plated | 45-50 |
| SDS-Standard 02 | 3.5mm | 25mm | Alloy Steel | Zinc Plated | 45-50 |
| SDS-Heavy 01 | 4.2mm | 32mm | Case Hardened | Yellow Zinc | 52-55 |
| SDS-Heavy 02 | 4.2mm | 38mm | Case Hardened | Yellow Zinc | 52-55 |
| SDS-Pro 01 | 4.8mm | 45mm | High-Carbon Steel | Ruspert | 55-60 |
| SDS-Pro 02 | 4.8mm | 50mm | High-Carbon Steel | Ruspert | 55-60 |
| SDS-Industrial 01 | 5.5mm | 65mm | Tungsten-Tipped | Ceramic | 60+ |
| SDS-Industrial 02 | 5.5mm | 75mm | Tungsten-Tipped | Ceramic | 60+ |
Secured 50,000sqm of steel wall cladding using our heavy-duty self-drilling screws, reducing project timeline by 15%.
Deployed high-corrosion resistance coated screws for a coastal facility, maintaining integrity after 5 years of salt exposure.
Implemented rapid-fix self-drilling wall screws for interior partitions, enhancing assembly speed by 30%.
Used specialized alloy screws for mounting frames on steel beams, ensuring wind resistance up to 120km/h.
Applied thermal-stable fasteners to prevent contraction-induced loosening in sub-zero temperature environments.
Integrated precision wall screws into equipment housing, reducing vibration noise by 12% through tighter fit.
Ideal for rapid assembly of steel frame houses and modular containers.
Secure ducting and vent systems to galvanized steel supports.
Fastening internal components and mounting brackets in steel enclosures.
Securing corrugated steel sheets with weather-tight seals.
Fastening heavy-duty racks and warehouse storage systems.
Securing outer skin panels to the structural chassis of logistics trailers.
Every batch undergoes rigorous quality checks ensuring dimensional accuracy within microns.
All coated fasteners are tested for 72-144 hours of salt spray to verify anti-corrosion levels.
Third-party chemical composition analysis ensures zero impurities in the alloy steel base.
Depending on the series, our screws can penetrate steel sheets from 0.5mm up to 12mm in thickness without pre-drilling.
We offer specialized Ruspert and Ceramic coatings that provide a high-density protective barrier against salt-laden moisture.
Yes, we support OEM customization for specific industrial requirements, including non-standard lengths and custom head styles.
Our standard bulk production lead time ranges from 14 to 21 days, with expedited shipping options available.
Consider the material thickness, the level of exposure to moisture, and the required pull-out strength. Our team provides free technical consulting.
Yes, our consistent head geometry and thread precision are perfectly compatible with automatic screw-driving machinery.
Join 160+ global partners who rely on our precision-engineered self drilling wall screws for their most demanding infrastructure projects.