News and Blogs
What are Neodymium Magnets Used For?
Due to their powerful pull force, neodymium magnets are purchased for commercial, industry
and research purposes...
History and Future of Neodymium Magnets Development
Driven by the rising cost of SmCo permanent magnets’ raw material,
General Motors and Sumitomo Special Metals invented the Nd2Fe14B
compound in 1982...
Benefits of Lifting Magnets Over Other Hoisting Equipment
Lifting magnets are useful material handling equipment that can
easily transfer a range of ferromagnetic materials varying from
rods, scraps, large blocks, to thin sheets...
Steel Molds for Casting Aluminum Parts of New PL Lifting Magnets
We have finished the designs for the new PL lifting magnets with a few rated capacities and
now are making a set of steel molds which are for casting the Aluminum housing and hoist part
of the lifting magnet...
Barcodes for Armstrong Permanent Lifting Magnets
For Armstrong's 10 NL-B series lifting magnets, we have unique 12-digit GTIN for
each. Corresponding barcode labels will start appearing on all future packages...
What Must You Know When Ordering Custom Neodymium Magnets?
Besides the stocked products, we often accept customer orders for custom Neodymium magnets.
However, ordering custom Neodymium magnets is quite different from ordering the stocked
Difference between RB Magnetic Assemblies
We have abandoned the bond method described above. Now every Armstrong RB steel cup magnetic
assembly is bonded with black epoxy fully filling the gap between the outter round side of the
Ceramic ring magnet and the inner round side of the steel cup...
Issues with Cam Release Mechanism for Magnetic Lifters
There is no problem while releasing a steel plate thicker than 11 gauge
(1/8”, 3.18mm). However, if the thickness of a sheet metal is less than 10 gauge,
it could not be released entirely from the bottom of the lifting magnet...
Purchasing Procedure for Electro Permanent Lifting Magnets
Unlike permanent lifting magnet design, electro permanent lifting
magnets have more complex structures. What are the purchasing steps
and what areas must you pay attention?...
Temperature Sensor in Electro Permanent Lifting Magnets
This high temperature alarm system itself does not switch off electro permanent
lifting magnet, it alarms sound only when the temperature is higher than a limit