[Notice] Our products "MagClean" and "Nook" have been featured in the Daily Industrial Newspaper!

キョーワハーツ

We, Kyowa Hearts, are a sheet metal processing company established in 1951. We specialize in complex, fine, and precision press processing. Our innovative products that utilize this technology are the virus prevention product "Magclean" and the stationery management file "NOUQUE." Both are available on the e-commerce site BASE. Please feel free to use them.

Date and time
Capital
Entry fee

Related product information

Explanation document "Benefits of Using Magnesium Alloys in Products"
Introducing how lightweight and high-rigidity magnesium alloys can contribute to product manufacturing.

Kyo-Wa Hearts consistently carries out "precision mold design and manufacturing, precision press processing" at our Yokohama factory to achieve our customers' goals of "short delivery times, high quality, and low cost." Our molds are fundamentally progressive molds, so the products produced excel in mass production, quality stability, and cost performance. We can also manufacture small quantities of prototypes. We offer handmade short delivery and small production runs. Our team is a group of professionals in metal processing. Would you like to solve your metal processing challenges together? Please feel free to contact us.
Insert and remove while keeping the file upright! Patent file 'NOUQUE'
For managing medical records and operational manuals! A patented file that allows for easy sorting and disposal with just one touch.

【Lineup】 ■ A4 Slim Type ■ A4 Carry Holder ■ A4S Regular Type ■ Choco Punch *For more details, please refer to the PDF document or feel free to contact us.
Amazing 15g! Touchless magnesium hook <MagGreen>
Amazing 15g! Touchless virus protection magnesium hook.

For more details, please download the PDF or contact us.
We have started press processing of magnesium alloys!
This is a must-see for those who want to achieve weight reduction! Magnesium alloy is the lightest material among practical metals while also being high-strength.

Please propose a design. We will design and manufacture molds for magnesium press processing and create press-processed products.
Ultra-lightweight and high rigidity of metal parts.
Please propose a processed design. We will handle mold design and manufacturing, as well as the production of pressed products.

Please realize ultra-lightweight and high-rigidity metal products made from magnesium alloy thin sheet pressings.
Antibacterial and deodorizing × ultra-lightweight magnesium alloy hook 'MagClean'
Perfect for when you're out! Touchless interaction with items that many people touch, such as train handrails, elevator buttons, and more. *Production technology is also introduced.

【Technology Introduction】 <Utilization Technology of Magnesium Alloys> ■ Pursuing press processing technology for metals with excellent properties ■ Utilizing the ultra-lightweight characteristics of magnesium ■ So light that you forget it's in your pocket when you're out ■ Selecting the magnesium alloy AZ31B for strength and thinness <Coating Technology that Exhibits Antibacterial Effects> ■ Applying a special silver plating coating to impart strong antibacterial and deodorizing properties ■ Utilizing the excellent antibacterial properties of silver and the ultra-lightweight metal magnesium alloy *For more details, please refer to the PDF materials or feel free to contact us.
Nuke Slim Type
Was there such a file? The emotional patent file "Nuke" slim type is now on sale!

Product number: NQF34PORBG ○ Dimensions: Back width 40mm (effective binding width 30mm), depth 255mm, height 314mm, weight: 260g ○ Paper size: A4S ○ Capacity: 280 sheets (varies depending on paper thickness) ○ Binding material: Stainless steel, plated steel sheet ○ Cover material: Polypropylene ○ Cover color: Ivory 〇 Cover thickness: 1 mm ○ Compliant with the Green Purchasing Law ○ The fasteners and backing board can be easily separated.