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China Neodymium Fishing Magnets LANCE LNM-3 Type - Strong Double-Sided Magnets from Trusted Suppliers and Factory
Product Introduction
The LNM-3 type fishing magnets are perfect for magnetic fishing, treasure hunting, salvaging underwater, as well as seeking for something old and mysterious; Using the fishing magnets to find some missing metal parts at your workshop or house yard. Fishing magnet supply you not only a hobby but also a smile of life.
The super strong magnet could reach maximum strength in ideal conditions. But please note the magnet strength is affected by the metal thickness and smooth of the attached items or high-temperature environment or acid-base environment.
Feature
- The product size is diverse, the smallest base size is 48mm, and the largest base size is 136mm.
- This style of fishing magnet has a unique design, it has double sided magnetic strength.
- For a bright surface, we use a new coating to make it last as long as possible.
- Strong rings, we upgraded the material of the rings to make them stronger.
Application
Super powerful fishing magnets can rich your outdoor treasure hunting activities.








Specification
The force of the products in this catalog is determined on a polished steel (Q235B) plate with a thickness of 10 mm (80 mm/min) at room temperature.
Structures
The fishing magnet is made of eye-bolt, two gaskets and a neodymium magnet.


The following picture shows some factors that will affect the pull force of fishing magnets. And before you make a magnet fishing activities, Please check the eye bolt tighten or not, in case it loose and the fishing magnet fall off in water.
Frequently Asked Questions (FAQ)
What are the primary applications for LNM-3 fishing magnets?
LNM-3 fishing magnets are perfect for magnetic fishing, underwater salvaging, treasure hunting, seeking old or mysterious metal objects, and recovering lost metal parts in workshops or yards.
What factors can affect the pull force of the fishing magnet?
The magnet's pull force is significantly influenced by the thickness and smoothness of the attached metal surface, high-temperature environments, and acid-base chemical conditions.
What size options do you offer for these magnets?
Our fishing magnet sizes are diverse to suit different needs, ranging from a minimum base size of 48mm up to a maximum base size of 136mm.
How is the magnet constructed and what features make it durable?
Each magnet is constructed using a high-quality eye-bolt, two protective gaskets, and a powerful neodymium magnet. We utilize upgraded ring materials and a specialized protective coating to ensure a bright surface and long-lasting durability.
What precautions should I take before using the fishing magnet?
Before starting any magnet fishing activity, always check and ensure that the eye bolt is tightly fastened. If the eye bolt is loose, the fishing magnet may unscrew and fall off into the water.







