About US

3J International is an Import and Export Company with its own factory, located in Ningbo, Zhejiang, China.

Our main products are magnetic material (including neodymium-iron-boron, Ferrite, flexible magnet), office magnet, tools for auto repair and magnetic Assemblies & Devices. Our products are mainly exported to the United States, Europe, Japan, South America and Hong Kong.

Our experienced engineer team has been developing new products year after year in order to fulfill our customers’ increasing demands and requirements.

We serve our customers in following aspects: Product Design, Rapid Prototype, Mold Making (including Injection Mold, Stamping die and die casting), Manufacturing and Assembling, Custom Sourcing, Exporting, Shipping and other services raised by customers.

With 3J International, you will get quality products with competitive price, on time delivery and good services.

Our Products


Tire Shape Timer with Clock

Tire Shape Timer with Clock Clock Time 24 hour or AM PM setting Count Down/Count up Timer Neo Magnet Support Stand Power source:'AAA'×1PC Unit dimension:80×80×24 mm

Mechanical magnetic kitchen timer-1

Mechanical Magnetic Kitchen Timer

Mechanical Magnetic Kitchen Timer Mechanical timer clockwise twist a circle and then counterclockwise twist to the time scale you want to set, the time error is about 3 minutes Timing range:1-60 minutes

LED light cup

LED light cup

LED light cup The cup is made of  PS and with 2pcs 3V CR2025 battery on the bottom Printing logo could be customized Cup size: opening D7.6cm × H13.5cm


Tool Sets For Kitchen

CSC2001-SetCSC2001-Set00 00 There are 3pcs Magnetic Spice Containers in one package CSC2001-Set01 This Set Includs: 1pc 430 Stainless Steel Kitchen Utensils Rack 2pcs Supporting Brackets 4pcs Screws 3pcs Magnetic Spice Containers 6pcs Hooks


Tool For Kitchen

Crystal Clear Magnetic Seasoning Container,visible, clean and easy to organize, together with the kitchen utility holder, lovely addition to your kitchen, make the kitchen more clean and more easy. Magnetic kitchen utility holder MKUH2011 is in 7lbs pull per inch. Magnetic Spice Containers–Item no.CSC2001 Crafted from food grade PET material. Top lids seal to keep […]


Magnetic Tool Holders

These magnetic tool holders are specialized for holding different kinds of tools such as spray gun, screwdrivers,screws nuts, sockets and small tools. These tool holders well keep the tools at the worksite, instead of at the mixing station.                    

New sweeper4

Strong Handle Magnetic Sweeper, perfect for garage, workshop, construction areas and more! Powerful magnetic sweepers are useful for quickly clearing dangerous ferrous scrap metal including iron chips, shavings, nails, nuts, screws, tacks, barbed wire and staples etc. Quick, convenient, safe, and time saving to clean floors, driveways, construction areas, walkways, factory aisles, loading docks, packing lots and more. […]

Magnetic Tray

Magnetic trays

Magnetic Trays Magnetic trays in different size and material, contain strong permanent magnet. Can hold nuts, screws, small metal parts and tools. Great for jobsite, garage, office and home.  


3J International have the capabilities to provide standard or customized magnets and assemblies to our customers' specifications in better quality but lower cost.



3J International is an expert in magnetic materials and magnetic products. Customers rely on us to ensure that all rules and regulations are being followed


Contact Us

If you have questions or need a quote, call us at