This product can be directly expanded by inserting the fixed object into the wall hole. (The common Wall plug is omitted to repeatedly correct the fixed object and repeatedly remove the nut, flat washer and spring washer). The nut has its own anti retreat function.

Suitable for fixing steel structures, palm poles, cable lines, machines, brackets, doors, stairs, ladders, exterior walls of houses, windows, etc

Precision Machining

Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

High-quality carbon steel

With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

Cost-effective

The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.