

Knocking Gecko Expansion Nail - M6 M8 for Door, Window & Ceiling Fastening
- Effortless Knocking Installation: The integrated gecko-shaped expansion mechanism activates with a hammer tap, eliminating the need for pre-drilling or complex tools. This saves time and labor, especially for suspended ceiling anchors in home renovation or construction projects.
- Multi-Scenario Compatibility: Designed for M6 and M8 diameters (m6 m8 Suspended Ceiling Anchors), it suits door frames, window casings, ceiling panels, and drywall—offering versatility for residential, commercial, and industrial applications.
- Durable Steel Construction: Crafted from high-strength carbon steel with yellow zinc plated/galvanized finish (rust-resistant coating), these anchors ensure longevity even in humid or outdoor environments (e.g., yellow zinc plated ceiling wall anchor for exterior window frames).
- Secure Load-Bearing: The serrated expansion sleeve grips tightly into concrete, masonry, or drywall, providing reliable tensile and shear strength—perfect for heavy duty ceiling anchor tasks like mounting light fixtures, shelves, or decorative panels.
Applications:
- Door & Window Installation: Securing frames in concrete or brick walls.
- Ceiling Projects: Fixing suspended ceiling grids, light fixtures, or ventilation ducts.
- Drywall & Partition Walls: Mounting cabinets, mirrors, or artwork in residential/commercial spaces.
- Light Construction: Temporary or permanent fastening for signs, display racks, or electrical boxes.

| item | value |
| Measurement System | INCH, Other, Metric |
| material | Stainless Steel/Carbon steel |
| Surface Treatment | zinc-plated |
| place of origin | China |
| Application | Plastic, metal, Plaster, Sheet Metal, Drywall, concrete, Paneling, Natural Gas, COOLANT, Oil, Water, Wood, air, diesel, acetone, Block, Brick, Stone, insulated, fabric, Cinder block |
| color | Silver, Black, Blue, Other |
| finish | galvanized, Bright(Uncoated), zinc plated, Longer Life TiCN, bright uncoated, Hot Dipped Galvanized, TiCN |
| brand name | hangfan |
Hammer Drive Expansion Anchors
Hammer-in wall anchor, a versatile and reliable fastening solution. Crafted from durable materials, these anchors provide exceptional holding power in a variety of surfaces, including concrete, brick, and stone. Easy to install with just a hammer, they eliminate the need for drilling or screws, saving you time and effort. The expansion design ensures a tight, secure fit, preventing loosening over time. Suitable for hanging heavy objects, securing fixtures, or any other application requiring strong wall anchoring, these anchors are a must-have for DIY enthusiasts and professionals alike. Trust the hammer-in wall anchor for your next project!


The hammer-in wall expansion anchor, also commonly referred to as a "hammer-driven expansion anchor" or simply "expansion anchor," finds extensive application across diverse fields. It is primarily utilized for securely attaching objects to hard surfaces such as concrete, brick, and stone. This anchor is renowned for its simplicity in installation—merely requiring a hammer for driving it into place. Once inserted, the anchor expands within the hole, creating a strong and reliable hold.


Its applications span from hanging heavy-duty items like mirrors, artwork, and shelving units in residential settings to securing industrial equipment, signage, and structural components in commercial and industrial environments. The anchor's ability to withstand significant loads and its versatility in adapting to various materials and thicknesses make it an indispensable tool for DIY enthusiasts, contractors, and engineers alike. Whether you're engaging in a minor home renovation or a large-scale construction project, the hammer-in wall expansion anchor offers a dependable and efficient solution for your anchoring needs.
| Hardware Factory Workshop |
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| With years of hardware production experience, we utilize high-precision, advanced production equipment and cutting-edge technologies & craftsmanship, and have partnered with multiple well-known brands. Backed by a strong design team, professional technical expertise, and strict management systems, we ensure our fasteners are of excellent quality and reliable performance, delivering high-quality products to you. |








FAQ
Q1:How many coutries you already exported ?
A1:Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey,Jordan,etc.
Q2:How can l get some samples?
A2:Small samples in store and can provide the samples for free. Catalgue is available, most patternswe have ready samples in stock.Customized samples will take about 5-7days.
Q3:What is the delivery ?
A3:Sample order's delivery time is 5-7 days. Container orders are about 15-20 days






