HuanTongcx is a leading magnet manufacturer which offers magnet materials and permanent magnet such as neodymium magnet, ferrite magnet over 18 years.

Rectangle pot magnets integrate high performance neodymium magnet with steel pot housing. Single hole and double countersunk hole styles are offered for easy screw mounting. The steel shell concentrates magnetic force for stronger holding capacity while protecting inner magnet from chipping and impact. Various stock sizes deliver pull force from 4kg up to 40kg, suitable for machinery fixing, tool holding, fixture assembly and many industrial mounting projects. Custom dimension and coating service are supported for special project demands.

   Epoxy black neodymium magnets are high‑performance rare‑earth permanent magnets finished with full matte black epoxy protective coating. Compared with conventional nickel‑plated neodymium magnets, the epoxy layer delivers outstanding waterproof, moisture‑proof and anti‑corrosion capability. It can withstand humid, salty‑spray and outdoor harsh working environments. Available in diverse shapes, these magnets retain powerful magnetic output, widely adopted for marine equipment, outdoor machinery, DIY craft, fixture assembly and many special‑condition application scenarios.

   Gold plated neodymium magnets are high-grade rare earth NdFeB magnets finished with premium gold electroplating. Different from ordinary nickel-plated magnets, they feature shiny golden metallic appearance, excellent oxidation resistance and longer service life. Retaining ultra-strong magnetic energy density, these decorative industrial magnets support custom disc, block, ring and special shapes, ideal for artwork crafts, jewelry accessories, electronic components and precision industrial assembly.

Our adhesive backed neodymium magnets are high strength sintered NdFeB magnets pre-attached with different types of self-adhesive tapes. Mainly equipped with original strong 3M double sided tape, high resilience foam adhesive, high temperature resistant acrylic glue and general strong glue options.

   Self adhesive neodymium magnets are high-performance rare earth NdFeB magnets pre-attached with high-viscosity double-sided adhesive tape on one side. Combining ultra-strong magnetic force and convenient stick-on installation, these magnets eliminate drilling, screws or glue for light to medium load fixing. The magnet body comes with anti-rust nickel coating, supporting disc, block, ring and pot magnet shapes. The backing adhesive fits smooth flat surfaces including metal, plastic, wood, glass and painted walls, widely used for DIY handmade crafts, furniture positioning, equipment fixtures, warehouse storage and indoor light mounting.

Rubber coated pot magnets are upgraded protective industrial mounting magnets, combining strong NdFeB magnetic core and flexible rubber outer shell. Different from ordinary metal pot magnets that scratch and slip easily, fully encapsulated rubber design achieves non-slip, scratch-free and waterproof effects, making them the safest magnetic solution for painted, fragile and uneven surface installation.