introduction to products：
Hot-dip galvanizing Plated Wedge Anchors: These anchors are composed of a threaded bolt, along with a washer and a nut. The bolt, usually made from carbon steel, undergoes a hot-dip galvanizing process. This process coats the surface of the anchor with a thick layer of zinc, providing excellent corrosion resistance, which makes the anchors suitable for a wide range of environments, including those with high humidity or exposure to chemicals. The wedge - shaped end of the bolt is designed to expand when the nut is tightened. This expansion creates a strong grip within the base material, such as concrete, brick, or stone. They are widely applied in construction projects for attaching structural elements like beams and columns, as well as in industrial settings for mounting machinery and equipment.
Instructions for Use：
Use a drill bit that matches the diameter of the hot-dip galvanizing plated wedge anchor to create a hole in the base material (such as concrete or brick). Ensure that the hole depth is appropriate according to the length of the anchor. Clean the hole thoroughly to remove any debris. Insert the anchor into the hole. Then, place the object you want to fasten on top of the anchor, and thread the nut onto the bolt. Use a wrench to tighten the nut gradually. As the nut tightens, the wedge at the end of the bolt will expand, firmly gripping the surrounding base material and securing the object in place.
| Drawing Wedge anchor | |||||
| SIZE | L1(±2.0)mm | L2(±0.5)mm | L3(±1)mm | D1(±0.5)mm | D2(±0.5)mm |
| M6x40 | 40 | 7.8 | 11.5 | 6 | M6 |
| M6x95 | 95 | 7.8 | 11.5 | 6 | M6 |
| M8x50 | 50 | 9.5 | 13.5 | 8 | M8 |
| M8x80 | 80 | 9.5 | 13.5 | 8 | M8 |
| M8x105 | 105 | 9.5 | 13.5 | 8 | M8 |
| M8x120 | 120 | 9.5 | 13.5 | 8 | M8 |
| M10x65 | 65 | 10.5 | 16 | 10 | M10 |
| M10x95 | 95 | 10.5 | 16 | 10 | M10 |
| M10x120 | 120 | 10.5 | 16 | 10 | M10 |
| M10x130 | 130 | 10.5 | 16 | 10 | M10 |
| M12x100 | 100 | 13.5 | 19.5 | 12 | M12 |
| M12x120 | 120 | 13.5 | 19.5 | 12 | M12 |
| M12x135 | 135 | 13.5 | 19.5 | 12 | M12 |
| M12x140 | 140 | 13.5 | 19.5 | 12 | M12 |
| M12x150 | 150 | 13.5 | 19.5 | 12 | M12 |
| M16x105 | 105 | 16.5 | 22 | 16 | M16 |
| M16x140 | 140 | 16.5 | 22 | 16 | M16 |
| M16x180 | 180 | 16.5 | 22 | 16 | M16 |
| M16x200 | 200 | 16.5 | 22 | 16 | M16 |
| M16x220 | 220 | 16.5 | 22 | 16 | M16 |
| M20x125 | 125 | 20 | 24 | 20 | M20 |
| M20x160 | 160 | 20 | 24 | 20 | M20 |
| M20x200 | 200 | 20 | 24 | 20 | M20 |
| M20x300 | 300 | 20 | 24 | 20 | M20 |
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 .
