The plastic expansion is made of high-quality PE material, with self-tapping screws, which can play a very good role in fixing. The expand wall plug’s own expansion design makes it easy and quick to install.
Hammer expansion plug adopts the hollow design,and the bottom is large, head is small, the self-tapping screws enter from the bottom, the head is naturally expanded, and the design is simple and practical.
Expansion spirals refer to plastic expansion, which is generally divided into straight-through type and fish-type expansion. The fish-shaped expansion is simple in design, easy to use, and effective. It is the most circulated plastic expansion on the market.
Expansion tube plastic expansion plug, also known as fish-shaped expansion, outer diameter of 5mm, 6mm, 7mm, 8mm.10mm, 12mm14mm ,and the length of 25mm 30mm 40mm 50mm 60mm 70mm, various models, can choose a variety of styles.