1. Broad Application

As long as the size of the male fastener conforms with the female fastener, it will work, and it is applicable to any kind of bolt head.

2. The Choice of Approach

Pinpoint preload is adopted by demands, or it can be installed after drilling a hole. The function and effectiveness are completely unanimous.

3. High Success Rate

Inserting interior screw workpieces has no problem in recess fill and sloping while drilling, and the successful drive-in rate is 100%.

4. High Tensile Resistant Design

The tensile strength and loading of full screws and special taper expansion undercut design are better than those traditional products in the market.

5. Guaranteed Expansion

Metal plate-made product, patented design of the ful-thread cone shaped expansion with excellent capacity of grabbing concrete walls. No idle running will occur, and it is easy-to-use for everyone.

6. Locking Performance

Special design of full-thread cone shaped expansion, utilizing the reverse thrust effect to lock the work piece in tightly.

7. Can be Abandoned Easily

If it is misplaced or considered useless, try to remove the male bolting part and use hole fillers to smooth the surface, which will not result in any danger of cutting or protrusion.

8. Complete Design

The product is shorter and more precise than the same market as compared with other companies. Used with the commonly seen fasteners in the market. It is the best choice and easy-to-use part for DIY


Applicable Industries: Building & Construction, Air-conditioning, Lighting, Billboards, Wall-hanging, Bathroom, Kitchen, Hydropower, Monitoring Systems…, etc.

Learn more to see how our products can help in your project!