The NLM Group has amassed an array of unique test production, evaluation, and analysis techniques and extensive databases concerning aluminum alloys. Group companies take advantage of these resources to optimize the amount of special chemical elements added to alloys, modify alloys, and otherwise develop and supply aluminum alloys optimized for specific customer requirements.
![]()
NLM offers sophisticated solutions that support automotive development in areas including driving performance, comfort, and safety enhancement and environmental load reduction.
Further weight reduction in automobiles is required to reduce CO2 emissions, improve fuel economy, driving performance, quietness, and safety, and achieve cost and size reductions. The NLM Group continues to meet exacting customer requirements by proposing materials and components that combine independently alloy development and advanced design (testing, analysis, and assessment) and processing technologies.
NLM has earned the trust of automobile manufacturers by supplying high performance, high quality products that embody a total solution involving materials (alloy development), methods (differentiated manufacturing methods), and design (testing, analysis, and assessment). Advanced products that have earned a reputation for excellence from customers include suspension arm and link components produced using high strength materials and shaped casting, radius rods produced using a friction welding technique, long seat slide rails using high strength material and high precision technique, and roof rails and sunroof guide rails.

The NLM Group provides aluminum materials that satisfy the stringent strength, durability, corrosion resistance, and workability requirements for use in automotive applications. We supply many products that contribute to man-hour reductions in work processes, tool life extension, and other forms of cost saving in customers' fabrication processes, for instance high formability aluminum sheet that offers stretch formability to rival that of steel plate, free machining material that delivers excellent cutting performance without the use of lead, powder alloy materials infused with valuable functions by means of powder blending, and abrasion-resistant alloy materials that deliver excellent abrasion resistance.
High formability aluminum sheet (fuel tank protectors)
Abrasion-resistant aluminum alloys
Free-cutting alloy NK61 (ABS component)
Powder alloys (cylinder liners)NLM offers a wide range of products that improve the basic performance of automobiles in the areas of driving performance, engine performance, safety, air conditioner capabilities, fuel economy, and external appearance. Low soda alumina has chemical stability, electrical insulation properties, and heat-resisting properties that make it an ideal insulating material for engine spark plugs. Our aluminum paste pigments yield beautiful metallic paintwork. We also supply the industry's highest performance Parallel Flow Condensers (heat exchangers) and cast and forged products that take full advantage of manufacturing methods such as C&F (combined casting and forging) and TOMAQ (gravity die casting).
Paste for automotive metallic paint
Low soda alumina (spark plugs)
Parallel Flow Condensers
C&F products
High thermal conductivity die-cast alloy (heat transfer and release plate)NLM has introduced thin sheet continuous casting equipment based on FLEXCASTER™ belt casting technology. As this technology involves direct casting of aluminum sheet from molten aluminum, it consumes little energy and makes possible the manufacture of alloys and high strength, high formability products difficult to produce using conventional casting and rolling processes.
Automobile hood inner layer material (aluminum sheet manufactured using FLEXCASTER™)