roduction to products:
Nylon Plastic Screw Anchor Expansion Wall Plugs: They are slender fasteners with ribbed outer surfaces and a split-opening design, made of high-quality nylon plastic. The ribbed structure enhances friction with wall holes to prevent slipping, while the split opening expands tightly when screws are tightened for stable fixing. As a low-cost, corrosion-resistant fastener, it has good durability (suitable for indoor and outdoor use) and fits most standard screws. They are widely used in home renovation, indoor decoration, and light equipment installation, for securing shelves, switch panels, picture frames, and small brackets to drywall, gypsum board, or soft masonry walls.
Instructions for Use:
Nylon Plastic Screw Anchor Expansion Wall Plugs are fasteners for reinforcing screw fixing in soft or hollow base materials. First, select a drill bit matching the anchor’s specification (e.g., 8mm bit for 8x80mm anchor) to drill a hole; the hole depth should be slightly longer than the anchor’s length. Clean debris inside the hole with a brush or blower. Insert the nylon anchor fully into the hole, then align the accessory with the anchor and screw the matching screw into the anchor: as the screw advances, the anchor’s split part will expand and cling to the hole wall, completing secure fixing. Note that do not use it for heavy-load items (e.g., large cabinets) to avoid fixing failure.

Hebei Duojia Metal Products Co., Ltd. was formerly known as Yonghong Expansion Screw Factory. It has over 25 years of professional experience in manufacturing fasteners. The factory is located in the China Standard Room Industrial Base - Yongnan District, Handan City. It conducts online and offline production and manufacturing of fasteners as well as one-stop sales service business.
The factory covers an area of over 5,000 square meters, and the warehouse covers an area of over 2,000 square meters. In 2022, the company carried out industrial upgrading, standardized the production order of the factory, improved the storage capacity, enhanced safety production capacity, and implemented environmental protection measures. The factory has achieved a preliminary green and environmentally friendly production environment.
The company has cold pressing machines, stamping machines, tapping machines, threading machines, forming machines, spring machines, crimping machines, and welding robots. Its main products are a series of expansion screws known as "wall climbers".
It also produces special-shaped hook products such as wood tooth welding sheep eye ring screws and machine tooth sheep eye ring bolts. In addition, the company has expanded new product types from the end of 2024. It focuses on pre-buried products for the construction industry.
The company has a professional sales team and a professional follow-up team to safeguard your products. The company guarantees the quality of the products it offers and can conduct inspections on the grades. If there are any problems, the company can provide professional after-sales service.
Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania.Kenya and other countries. Our products will be spread all over the world!
WHY CHOOSE US?
1.As a factory-direct upplier,we eliminate middleman margis to offer you the most competitive pricing for high-quality fasteners.
2.our factory pass the ISO 9001 and AAA certification .we have the hardness testing and the test of zinc coating thickness for galvanized products.
3.with full contrl over production and logistic,we guarantee on-time delivery even for urgnt orders .
4.our engineering team can customize faseners from prototype to mass production , including unique thread designs and anti-corrosion coatings.
5.From carbon steel hex bolts to high-tensile anchor bolts ,we provide a one-stop solution for all your fastener needs.
6.If any defect is found ,we’ll reship replacements within 3weeks of our cost .















