NIPPON KINZOKU’s Precise Steel Profiles Realize "Hybrid Processing" which Brings Low Cost and Environmental Performance

27 September 2023

NIPPON KINZOKU CO., LTD. (TOKYO:5491), headquartered in Minato-ku, Tokyo, has unveiled its Precise Steel Profiles, which can be customized to meet a wide range of customer specifications using cold processing techniques such as rolling, forming, drawing, and pressing. This innovative approach eliminates the need for conventional cutting processes, resulting in substantial cost savings.


(1) Eco products…omit cutting process

  • By using Precise Steel Profiles customers can achieve reduction of huge cost and scrap because cutting process can be omitted.
  • It is possible to get high dimensional accuracy by using 4 directional rolling mill.

(2) High strength and weight reduction

  • Controls the work hardening that occurs when processing metal materials by recombining the deformed rolling process. Wear resistance performance and strength are improved.
  • By reducing the thickness of the part where no load is applied, it is possible to reduce weight while keeping the strength.

(3) Designed using

  • Knurled patterns can be added by surface processing of the rolls to add design properties and functionality.

Available Size and Material Grades

[Size] Thickness: Max 8mm, Width: Max 100mm
[Material] Stainless Steel, Special Steel, Plain Steel, Al, Mg, Cu, Pure Nickel, Pure Titanium

Application examples

(1) Automotive car parts: our production plant Fukushima Factory is a ISO9001/14001 IATF16949 certified factory.

(2) Precision mechanical parts: our products are used in precision equipment that requires accurate dimensions. We also handle products that have undergone secondary processing such as press processing.

(3) Building materials and housing materials (rails, frame materials, gratings, etc.)