Recovery Magnet

Recovery Magnet | Heavy-Duty Lifting Ring Salvage Magnet, Custom Magnet Core & Complete Sets Direct from Magnet Manufacturer

🧲 Core Product Advantages

✅ Self-produced high-performance magnet cores, customizable holding force

As an original professional magnet manufacturer, all inner magnet blocks of our recovery magnets are sintered, machined and electroplated in-house. We can customize various pull force ratings according to application scenarios, covering compact treasure-hunting models up to heavy-duty industrial lifting versions. The magnets adopt full epoxy anti-corrosion coating. They resist rust and slow magnetic decay during prolonged submersion in river or seawater, delivering stable underwater holding force and preventing accidental demagnetization or detachment during salvage.

✅ Dual supply for components & finished goods to meet diverse customer demands

Two flexible cooperation options: ① Supply separate salvage magnet core components. Custom round & special-shaped NdFeB magnets with counterbore holes and thickened rust-proof encapsulation for customers to assemble with lifting rings and housings independently; ② One-stop OEM for complete finished units, assembled with strong magnetic bases and 304 stainless steel lifting rings. We provide polishing, anti-corrosion treatment, packaging and logo marking services. Customers can resell directly on receipt without sourcing multiple raw material suppliers.

✅ Heavy-duty 304 stainless steel lifting ring for secure load bearing

Finished lifting rings are forged from thickened solid 304 stainless steel, featuring superior corrosion resistance and high tensile strength. Screw locking prevents loosening. Mirror-polished base housings offer reliable sealing to block sediment and seawater from reaching the inner magnet. The structure resists corrosion and damage during long-term outdoor & underwater use for safer lifting and salvage operations.

✅ Fully sealed & waterproof metal construction for land & underwater use

The fully enclosed encapsulation isolates the magnet core from moisture, suitable for fresh and saltwater. The flat circular contact surface fits tightly against ferrous metals with large contact area and low slip risk. It works excellently for retrieving screws, ironware, scrap metal and submerged metal objects.

✅ Strong non-standard customization beyond standard stock sizes

Custom base diameters and pull force ratings available; lifting rings can be replaced with standard or enlarged lifting eyebolts. Surface treatments include zinc plating, nickel plating and epoxy anti-corrosion coating. We support silk-screen branding and custom industrial packaging for retail, project bulk procurement, export and equipment supporting orders.

📌 Application Scenarios

🌊 River & underwater salvage: Retrieve nails, knives, hardware parts, valuable metal items and lost ironwork in ponds, rivers and seawater

🏗️ On-site industrial lifting: Hoist small iron workpieces at factories & construction sites, collect scrap metal, adsorb and store ferrous tools in warehouses

🔍 Outdoor treasure hunting: Metal detecting for treasure in riverbanks, silt and shallow water as compact magnetic search tools

🔧 Hardware & equipment supporting: Supply magnet core components for salvage tool & lifting equipment manufacturers to build their branded recovery magnets

🏪 Hardware & PPE wholesale: Hot-selling tools for hardware stores, safety suppliers and outdoor shops, ideal for household and engineering use

🏭 Our Factory Strengths

🧲 Original magnet manufacturer: Focused on R&D and production of high-performance permanent magnets. We produce finished salvage magnets as a supporting product. Compared with simple assemblers, we offer lower core magnet cost, precise pull force control and mature underwater anti-corrosion processes for stable and reliable magnetic holding performance.

📦 Flexible order sizes: Small-batch sampling and pull force test samples available for salvage magnet cores; mixed small-batch stock and large-volume OEM branding for complete recovery magnets, serving e-commerce sellers, project buyers and exporters.

⚡ Closed full-process in-house production: Magnet slicing, anti-corrosion electroplating, stainless steel component assembly and finished sealing are all completed onsite without outsourcing. Short sampling lead time and stable delivery for bulk orders to keep your projects and supply on schedule.

🛡️ Multi-stage factory safety testing: Each batch of magnet cores undergoes pull force, waterproof and corrosion resistance tests. Complete recovery magnets pass load lifting inspections to eliminate risks such as ring detachment, insufficient magnetism and housing leakage, complying with safety standards for industrial lifting and underwater salvage.

📋 Basic Product Specifications

Core Magnet Material: Self-manufactured high-strength NdFeB magnet (fully encapsulated with epoxy for waterproof & anti-corrosion)

Lifting Ring Material: Thickened forged 304 stainless steel eyebolt

Base Housing: Sealed mirror-polished iron shell

Available Sizes: Multiple base diameters, pull force options from 50kg to 500kg

Surface Treatment: Zinc plating, nickel plating, black epoxy anti-corrosion coating

Cooperation Modes: Standalone salvage magnet core components, semi-finished assemblies, OEM full recovery magnets with lifting rings

Working Environment: Freshwater, seawater, construction sites, indoor/outdoor dry & humid conditions

Customization: Custom base size, pull force, interchangeable lifting rings, logo marking, custom industrial packaging