We are a specialist manufacturer of high quality plastic fasteners, with the ability to provide custom solutions to suit our customers' exact specifications. Our extensive product portfolio includes a wide range of types and sizes of fasteners suitable for different materials and thicknesses.

1. The depth and diameter of the hole must correspond to the size of the engineering product (for example, a 6mm expansion pipe needs to make a 6mm hole in the wall).
2, to ensure the reliability of the installation, please ensure that the length of the appropriate screw can penetrate
The tube expands, and the extension of Min is equivalent to the length of one screw diameter.
3. When using a similar situation such as a wall corner, etc., make sure that:
(1) The distance between the installation position of the fish-shaped plastic expansion tube and the corner lies on the length of one expansion tube.
(2) The opening direction of the FIN anti-rotation structure (i.e. the expansion direction) must be parallel to
side of the angle
4. This product is not suitable for use in places with continuous axial tensile loads (such as vertical suspensions
Installation), and extension tubes must be protected by minimum shear force.

In our factory workshop, we have 15 lines production machine which are producing insulation tie. And about 40,000 pieces production products can be produced for one machine line per day. So we can ensure very fast delivery time.

So if you need some special products, please give us your Darwing or tell us, we can also help you produce them.

1. Plastic film + Carton + Pallet；

Q1: Why choose YIFANG?

Our company was established in 2018. We are a high-tech company specializing in the design, production, sales and R&D of plastic fasteners. We have a wide range of products and strong technical capabilities. We own advanced equipment and complete testing facilities in China, and have mastered advanced technologies. Our company ensures the safety, stability and reliability of our products through strict management and comprehensive pre-sales, sales and after-sales services.

Our products include insulation screws, insulation nails, nailing, nails for air bricks and plastic
Disc for rock wool board. Our factory covers a total area of ​​6,800 square meters, equipped with 20 advanced production lines with an output of more than 50,000 pieces per day to ensure fast delivery. We provide OEM and ODM services and can customize other plastic products.

Over the years, our products have been widely recognized and trusted by customers. Our research & development staff always follow the market pace for continuous innovation for the purpose of meeting the changing economic and social needs.

We sincerely welcome new and old customers from all over the world to jointly create social value and create a wonderful future.