High-quality strong fishing magnet supplier

Fishing magnets are made of neodymium magnets and are a powerful magnetic tool with a hook. We offer high-performance fishing magnets with suction power ranging from 30 pounds to 3500 pounds, and diversified products can help salvage metal objects in various complex waters. Custom production is supported when necessary.

Tailor Your Fishing Magnet to Precision

Neodymium Grades

We offer a range of grades from N35 to N52, providing customizable pull strengths based on your retrieval requirements, ensuring efficiency and reliability under different water flows.

Sizes and Specifications

Depending on the pull force required by the customer, we can customize the size, shape and specifications of the fishing magnets. High-precision design and pull testing ensure that the product meets customer needs.

Coating Options

Choose nickel, zinc, epoxy resin or cover with multiple layers of protective coatings to enhance the anti-rust and wear ability of the fishing magnets and extend the service life even in extreme water and weather conditions.

Customized fishing magnets

Magnetic Direction

Supports customized production of fishing magnets in various structural forms such as single-sided, double-sided, 360° all-round. Achieve retrieval flexibility and high performance.

Eyebolt Configuration:

Configure single eyebolt or double eyebolt to enhance operational flexibility and stability.

OEM Brand Customization

Provide complete OEM services, including logo engraving and customized packaging, which can be seamlessly integrated with your brand to promote your brand.

Trusted long-term partner for fishing magnets

Osencmag’s commitment to precision manufacturing and quality assurance makes us a reliable supplier in the magnetic solutions industry. Each fishing magnet undergoes rigorous magnetic testing, salt spray testing and visual inspection to ensure consistent performance strength. The magnet structure supports single-sided, double-sided, yo-yo form, 360° and specific heavy-duty industrial magnet structures to meet usage needs.

With more than 20+ years of industry expertise, we have a deep understanding and empathetic solutions for magnetic retrieval needs. Continuously optimized manufacturing processes and partnerships enable us to provide competitive bulk pricing without compromising quality, supporting your scale production needs while respecting budget constraints. Work with us to create an innovative and successful future for magnetic fishing solutions.

Customizable best fishing magnet from China factory

Type Diameter (inches) Thickness (inches) Pull Strength (lbs)
Single-Sided Fishing Magnets 1.2 0.4 100
1.5 0.8 200
1.8 1.0 400
2.2 1.5 700
2.6 2.0 1000
Double-Sided Fishing Magnets 2.0 0.8 200
2.4 1.2 500
2.8 1.5 1000
3.2 2.0 1500
3.6 2.5 1800
360° Full Magnetization Fishing Magnets 2.0 1.0 300
2.6 1.5 800
3.2 2.0 1500
3.8 2.5 2500
4.2 3.0 3500

*The above parameters are the tensile strength with N52 neodymium magnet as the main material. The actual customized production can adjust the material, size and other factors according to the needs.

David Customer Service

Are you looking for a reliable supplier for your fishing magnet?

Why Osencmag is your trusted partner for fishing magnets

Complete Inspection Process

We conduct comprehensive tests on each fishing magnet to verify its magnetic strength and durability under various underwater and heavy-duty applications. A strict quality control system ensures that each batch of finished products meets customer expectations.

Supports Precision Custom Manufacturing

We provide multiple customization supports such as size, neodymium magnet grade, coating, magnetization type (single-sided, double-sided, 360°) and number of eyebolts. Ensure perfect function and customer satisfaction in any retrieval scenario.

Industry recognized certifications

With certifications such as ISO, RoHS and REACH, our factories provide products that comply with global safety, environmental and performance regulations, ensuring reliable quality and compliance.

More than 20 Years of Expertise

With more than 20 years of experience in the magnetic industry, we provide professional insights and superb practices for each fishing magnet. This experience enables us to deeply understand our customers' needs and prevent problems.

Reliable Supply Chain Support

As a direct supplier, we have established a high-quality and strong supply chain to ensure a seamless process from production to delivery. Respond quickly and provide stable supply to help customers reduce procurement risks and logistics costs.

Cost-effective bulk pricing

Our streamlined manufacturing process and supply chain allow us to offer competitive pricing without sacrificing quality for fishing magnets. Whether it is a small or large order, customers can expect high-value, high-performance magnets at a manageable cost.

Dedicated client support team

Our dedicated support team puts responsiveness and customer satisfaction first. From design consultation to after-sales support, we will guide you through every step. We are committed to maintaining long-term customer relationships for mutual benefit.

What are fishing magnets

What are fishing magnets?

A fishing magnet is a high-powered magnet with a hook, usually attached to a rope, used to retrieve underwater metal objects. Its construction is somewhat similar to that of a pot magnet, with magnets made of neodymium iron boron (a rare earth material highly regarded for its excellent magnetic strength) enclosed in a durable metal casing to prevent corrosion and enhance grip. Depending on the materials used, the size and type of construction, the pulling force provided can range from tens to thousands of pounds.

What are the uses of fishing magnets?

Fishing magnets have a wide range of uses, not only can they be used to retrieve lost tools, but more and more individuals and organizations are also using them as an adventurous way to explore underwater environments. Here are some of the most popular application scenarios.

What are the uses of fishing magnets
What are the uses of fishing magnets
  • Finding Historical Treasures:
    Fishing magnets have opened up a new world for treasure hunters and history enthusiasts, who use them in rivers, lakes and even shallow sea waters to find relics such as ancient coins, tools or forgotten artifacts that have been lost in the long river of time, and may have sunk for decades or even centuries. It is an exciting thing, every time you pull it out of the water, you carry a sense of the unknown, and you may dig up something with a story to bring the past back to life. This hands-on, direct approach offers the opportunity to engage with artifacts from the past. While it may not have much practical value, it is of great historical significance.
  • Recovering lost tools and equipment:
    For fishermen, boaters, and construction workers, tools or equipment that have fallen into the water can be a real nuisance. Magnet fishing is a quick and effective way to recover metal tools. By attaching a fishing magnet to a rope that is just long enough, they can retrieve their hammer, wrench, anchor, or any metal object that has fallen into the water.
  • Environmental cleanup and protection:
    Magnet fishing can be used to clean up waterways. Many environmentally conscious people use fishing magnets to remove metal waste such as cans, fish hooks, and even bicycles from rivers and lakes, contributing to cleaner, safer ecosystems. Removing this debris keeps our waterways healthier and reduces pollution to wildlife.
  • Outdoor entertainment:
    Magnet fishing has become a popular family activity that combines the fun of treasure hunting with the surprise of discovery. Meet up with family and friends in your free time to explore the surrounding waters with magnet fishing and try to catch a variety of metal objects. Magnet fishing is a great opportunity to untether from technology – a chance to experience a slow, intense adventure in nature, to find interesting things and to make special memories.

Fishing magnets meet a variety of needs with ease of use and power. Whether used for salvage, environmental work, or the thrill of finding unexpected discoveries, fishing magnets provide a more convenient experience for any operation that requires diving.

What can fishing magnets find?

Fishing magnets can pick up a wide variety of metal objects underwater, from everyday tools to novelty gadgets. These magnets have become a favorite tool for amateurs, outdoor sports enthusiasts, and professional salvage teams because of their amazing suction power to pull up metal objects submerged beneath the surface of the water. Let’s take a look at some of the surprising discoveries that can be made with fishing magnets:

Historical Artifacts and Relics

For treasure hunters and history buffs, magnet fishing opens the door to discovering artifacts that have been hidden underwater for years or even centuries. For example: old coins, metal weapons, vintage keys, and even military artifacts such as bullets or dog tags, these items tell a unique story of the past. Fishing magnets help find and preserve these discoveries, passing on historical and cultural values.

Lost Tools and Equipment

Fishing magnets are often used to retrieve tools and equipment that have been dropped in the water. For professional divers, dock workers, and construction workers, fishing magnets are an easy and cost-effective way to retrieve valuable gear. For example: tools such as hammers and wrenches to fishing rods, anchors, and even outboard motors.

Scrap Metal and Large Metal Fragments

Super strong fishing magnets are able to retrieve a variety of metal fragments, including metal beams, pipes, rods, construction materials and even super heavy steel blocks. Fishing magnets can be used by professional salvage teams to pull target objects from the water.

Bikes, Scooters and Accidentally Found Large Objects

Many magnet fishers are surprised by the large objects they pull up accidentally, such as bicycles, electric scooters and even small vehicles like shopping carts. Don’t be surprised, they are common in urban waterways after a flood. Fishing magnets help remove these metal objects from waterways, often as part of large-scale waterway cleanup efforts to help people contribute to a cleaner environment.

Small Household Objects

Some professional strong magnetic fishing magnets can even recover household items made of metal, such as: keys, coins, jewelry, small kitchen utensils, small safes or lock boxes and other metal objects.

Automotive and Mechanical Parts

Rivers and lakes may contain the remains of old machinery or automotive parts, from gears and tools to entire engines. Powerful fishing magnets can pick up these large metal objects, allowing amateurs and professional recycling teams to clean up contaminated sites while recovering potentially valuable materials.

Fishing magnets can help us explore the seemingly ordinary underwater world. Every time you cast, there is a chance to bring something unexpected to the surface. This is why magnet fishing has become more and more popular in recent years. You can customize fishing magnets from us according to the use requirements or the local people’s favorite methods to meet people’s love of exploration and excitement.

What are the 5 types of fishing magnets?

Fishing magnets are divided into 5 major categories based on their appearance: single-sided, double-sided, 360° all-round magnetic attraction, yo-yo structure, and heavy-duty industrial fishing magnets. Each magnet is specifically designed to optimize pulling force, coverage, and retrieval efficiency based on its shape and structure. Follow me to learn about the characteristics, strengths, and highlight applications of the five main types of fishing magnets.

Single-sided fishing magnets

The magnetic force of single-sided fishing magnets is concentrated on only one side, while the other side is usually shielded or closed. Its structure is a bit like a pot magnet with a fixed hanging ring. These magnets provide highly concentrated pulling force downward, ranging from light to industrial strength. Many users like to use single-sided fishing magnets to explore narrow underwater spaces or retrieve small items in a targeted manner.

Professional Grade Single Sided Permanent Magnet Eyebolt Fishing Magnet

Double-sided fishing magnets

Double-sided magnets have magnetic force on both sides, and they will attract objects on the top and bottom of the magnet, which is very suitable for searching in turbulent water. The pulling force of this fishing magnet is calculated by combining the strength of the top and bottom, for example, a 1000-pound double-sided magnet has a pulling force of 500 pounds on each side.
The neodymium core of a double-sided fishing magnet can be constructed with two thin magnets on the top and bottom, or it can be constructed with a single thick neodymium magnet nested in an outer frame. The specific structure is designed based on the suction force required by the customer, and our engineers will perform simulation tests to meet the requirements when receiving the order.

Customized Size Double Sided Magnetic Suction NdFeB Fishing Magnet

Yo-Yo Fishing Magnets

This fishing magnet is shaped like a yo-yo, with an H-shaped bridge of metal in the middle for securing the rope and discs on both sides for magnetic attraction. This compact shape makes it easy to move in tight spaces, making it ideal for confined areas such as wells or pipelines.

Yo-Yo Fishing Magnets

360° All-round Fishing Magnets

360° fishing magnets represent the most powerful type of fishing magnets. These magnets are usually spherical or cylindrical and can attract metal objects from all directions, providing full contact magnetism on every surface. Very effective for large-scale underwater searches, 360° fishing magnets provide comprehensive coverage regardless of the direction of movement.

This type of fishing magnet is used in any scenario such as lakes, rivers and docks to help people maximize the retrieval area and increase the chances of finding metal objects.

3500 lbs 360° Super Strong Pull Fishing Magnet

Heavy-duty Industrial Fishing Magnets

Heavy-duty industrial fishing magnets are usually encased in a sturdy rectangular or round steel housing and are designed for salvage work that requires strong suction. These bump-resistant magnets can pull large, bulky and even sunken metal structures from underwater, making them ideal for professional salvage operations or construction site cleanup.

Heavy Duty Custom Steel Housing Industrial Fishing Magnets

Understanding the differences between these fishing magnets can help you choose the right tool for your exact needs. We offer fully customizable production for each fishing magnet type to help meet specific needs.

How Does Material and Coating Affect the Performance of Fishing Magnets?

Achieving target performance when fishing with magnets requires the right materials and coatings during design and production. Each material and coating plays a role in strength, durability, and suitability for a variety of environments. We’ve outlined the key factors that affect fishing magnets and the practical considerations for each factor to help you make better decisions when ordering in bulk.

strong fishing magnet

  • Neodymium Magnet Grades:
    Neodymium is known for its strength-to-weight ratio and is the heart of fishing magnets. But not all neodymium magnets perform the same, and different grades are classified based on their magnetic strength and temperature tolerance. Grades N35, N38, N40, N45, all the way up to N52 vary greatly in pull force—with N52 being the stronger option. For customers looking for a strong pull force or a more compact design with the same strength, N52 is a good choice. For customers looking for a cost-effective fishing magnet for lightweight applications, N35 or N40 may be enough. Keep in mind that higher grades usually mean higher costs. Understanding these grade options can help you adjust the strength to your needs without overspending.
  • Coating Type:
    Underwater space is unknown, and magnets can collide with rocks or metal fragments under the action of water currents. The coating on fishing magnets not only adds shine, but also improves corrosion resistance and impact resistance. Common coatings include nickel-copper-nickel (Ni-Cu-Ni) and epoxy. Ni-copper-nickel is one of the coatings with basic corrosion resistance and is suitable for general outdoor use, providing a solid layer of protection. Epoxy, on the other hand, adds a thick, usually dark coating that provides additional corrosion protection in high humidity or salt water areas, although it is easily scratched. For magnets used in salt water, high-grade epoxy or even rubber coatings may be ideal for increased corrosion resistance.
  • Housing and Eyelet Material:
    The housing and eyelet are used to secure the magnetic core and connect the fishing magnet to the traction rope, playing a vital role in ensuring the durability and reliability of the magnet. These parts are usually made of stainless steel to withstand tension and prevent rust in wet environments. Housings made of low-grade metal materials may corrode, which may cause accidents during retrieval. For customers working in saltwater or high humidity conditions, marine grade stainless steel is recommended to maintain strength and prevent weakening due to rust. Investing in high quality, corrosion resistant housing and eyelet materials during manufacturing ensures reliability and longer life of the fishing magnets.

For fishing magnets, choosing the right materials and coatings is critical to finished product performance and durability. Osencmag’s professional and rigorous custom support ensures you get a high performance fishing magnet that fits your specific requirements.

How to Choose a Reliable Supplier for Fishing Magnets?

High-performance fishing magnets need to be able to withstand harsh environments, maintain strong magnetic force, and resist corrosion. When purchasing fishing magnets in bulk, reliable suppliers will directly determine the quality of the product. Here are the things you need to pay attention to when choosing a supplier.

  • Expertise:Reliable suppliers should have a deep understanding of magnetic materials. Extensive experience means that they understand the nuances of magnet strength, coating types, and performance in different environments. Able to quickly provide professional suggestions based on needs during the cooperation process.
  • Strict quality control system:Quality control has always been the backbone of the supply chain. A complete quality management system ensures that each fishing magnet meets the standards of tension, coating durability, and overall structure.
  • Customization capabilities: From neodymium grade and coating type to unique design features, complete customization capabilities can provide strong support for the development of 2B customer business. Therefore, when choosing a partner, you need to consider its flexibility in design and production adjustments.
  • Transparent Pricing: Experienced suppliers accurately communicate costs, potential modifications, and factors that affect price, and provide clear breakdowns for large orders. We are frank with any customer about delivery time, shipping costs, and potential discounts for bulk purchases, without any hidden fees, to build long-term trust.

Here, Osencmag combines deep industry expertise with a commitment to quality and customization. Our quality control system rigorously inspects each magnet from initial production to final quality testing, ensuring that each fishing magnet works reliably. With a reliable and efficient supply chain, we offer a wide range of customization options to meet customer needs. Transparency, competitive pricing and customer-first philosophy have always been rooted in our corporate culture. When you need a fishing magnet supplier that guarantees quality and reliability, Osencmag is here to help. Contact us today to find out how we can support your project.

FAQs about fishing magnets

Our mass production process for fishing magnets includes neodymium magnet manufacturing, paint coating, housing assembly and quality inspection. From initial design to final packaging, we have a strict production process and quality inspection system for each batch of fishing magnets to ensure durability and strength.

Yes! We offer competitive discounts for bulk orders based on quantity and customization level. Our goal is to provide cost-effective options without compromising quality. Simply contact us to discuss your needs and we will provide you with the best quote.

From the pressing process of neodymium magnets to the final finished product inspection, each fishing magnet is tested for strength, durability and coating reliability. Ensure that each batch of products meets the standards that customers expect from Osencmag.

The delivery time varies depending on the order size and customization. Usually, custom production takes about 2-4 weeks, and standard specifications will be faster.

Yes, we specialize in OEM and branding of fishing magnets. Whether you require branded packaging, logo engraving (laser engraving) or unique design elements (silk screen printing), we will customize every aspect to your brand. Contact us to make your fishing magnets unique.

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