List of Machinery Parts products
- classification：Machinery Parts
3826～3870 item / All 74767 items
Achieves high collection efficiency through electrostatic methods. Offers a wide range of products from large to small sizes. Also compatible with water-soluble oil mist.
- air conditioning
"No mold drawings" and "unknown cause of defects" are also acceptable, even for products manufactured by other companies or overseas. If you are in a hurry or cannot incur new costs, please feel free ...
- Other molds
Please take a look at the achievements of Kyowa Hearts, a proposal-based group of craftsmen.
- Press Dies
In this area, fine adjustments by humans that exceed the precision of machine tools are necessary.
- Spring
I increased the intensity by adding a 0.45 width beat to a 0.7 width!
- Other machine elements
This is an introduction to a product with a narrowing from the tip to the neck, featuring an inner diameter of Φ0.7.
- Other machine elements
It was published in the specialized magazine "Press Technology June issue."
The Intermold 2021 exhibition was held at Tokyo Big Sight Aomi in April. Our company's specialty, precision press-processed parts, was featured. The photo shows a part that has undergone two-stage drawing processing followed by punching. The material is brass, with a thickness of 0.64mm and a height of 4.5mm. The inner diameter is 0.7mm.
Each feather is curled individually and further rounded overall.
- Other machine elements
We will solve the issues at the joint of the 90° bend and the hemming bend, which are close to the curl bending.
- Other machine elements
It is a technology that provides strength in a triangular shape and is in point contact with the counterpart component.
- Other machine elements
To fit with the counterpart parts, a roundness of 0.03 is an important point!
- Other machine elements
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We solve your problems with precision sheet metal parts using our pressing technology! We are currently offering materials that include key points on mold production!
- Other machine elements
[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
A clear explanation of typical materials such as engine parts and handles, easy for beginners to understand.
- Drive system parts
[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
I have compiled a collection of examples of leaf spring manufacturing from Kyowa Hearts as a reference!
- Other electronic parts
- Spring
[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
Understanding the causes of wear to suppress troubles during mass production. Explanation of countermeasures and their precautions. Exhibition participation.
- Mold Design
[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
![[Information] Kyowa Hearts Product ...](https://image.mono.ipros.com/public/product/image/906/2001536519/IPROS2495010129183315701.png?w=280&h=280){kind=small}
Choosing which company to partner with is key to smoothly advancing development!
- Other molds
[February 4 (Wednesday) to February 6 (Friday), 2026] Notice of participation in "Technical Show Yokohama 2026 (47th Industrial Technology Exhibition)"
Kyo-Wa Hearts Co., Ltd. will be exhibiting at the "Technical Show Yokohama 2026 (47th Industrial Technology Exhibition)" held at Pacifico Yokohama. This exhibition has established a solid position in the metropolitan area as a comprehensive showcase of industrial technologies and products, bringing together hard and soft aspects of materials, components, research and development, manufacturing, IT, and environmental issues. We sincerely look forward to your visit.
Our mold and press processing technology offers a wide range of possibilities for designers in their component design.
- Press Dies
At Kyowa Hearts, we specialize in processing thin, small, and narrow leaf springs.
- Spring
It is a hemming process that does not adhere closely to the tip of the curling process.
- Other machine elements
Even during the fitting, it should be 0.08 or less. It should not come apart when dropped from a height of 20 cm.
- Other machine elements
We have achieved processing of drawing, notching, and dowel within the mold using a progressive die.
- Other machine elements
A 0.3 mm slit with 49 on each side. Preventing the production of thin punches and breakage.
- Other machine elements
Ensure the concentricity and coaxiality of the four circles, which have different diameters and unstable connections, within 0.03.
- Other machine elements
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.
- Flight control parts
[Notice] Our products "MagClean" and "Nook" have been featured in the Daily Industrial Newspaper!
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.
In the first place, molds are merely a means for customers to create the products they want. The advantages and disadvantages of molds are discussed based on facts!
- Press Dies
Notice of the exhibition "Intermold / Mold Exhibition / Metal Press Processing Technology Exhibition"
We are pleased to announce that we will be exhibiting at the "Intermold / Mold Exhibition / Metal Press Processing Technology Exhibition," which will be held online from October 5 (Monday) to October 16 (Friday). In light of this, we would like to provide our valued customers with an early announcement↓ We plan to offer technical materials that were originally intended for distribution via a paid newsletter for free this time! Previously, our technical staff and public relations team created these materials, but moving forward, they will be polished by staff who excel in editing, resulting in significantly improved quality! We sincerely apologize for the inconvenience during your busy schedule, but we would greatly appreciate it if you could access the online exhibition. We are truly looking forward to meeting all of you online. If you have any questions or concerns, please feel free to contact us. Please also feel free to reach out regarding consultations on prototypes, material selection, mass production processing, mold repairs, jig manufacturing, factory tours, and more. We also accept wire electrical discharge machining, polishing processing, machining, and press processing of customer-supplied molds. We look forward to hearing from you.
When you hear "spring," I think what everyone immediately thinks of is a coil spring. In this document, I will explain four types of leaf springs in order.
- Spring
There are three processing elements that influence design! An explanation of shearing, bending, and drawing processes.
- Press Dies
Are you a mold maker who goes that far? If you're having trouble finding a place to request mold production, please consult with us.
- Other molds
- Processing Contract
Elliptical, square, triangular to polygonal, eccentric, etc.! We will manufacture them to order. Materials: carbide, ceramics, SKH51, etc.
- Other molds
- Reamer
We will manufacture custom round blades built into large printers.
- Other machine elements
It is used in a major food sausage factory.
- Other machine elements
Cuts cleanly like a razor blade.
- Other machine elements
Cuts cleanly like a razor blade.
- Other machine elements
It is used in a major food sausage factory.
- Other machine elements
The quality of the cut is determined by the "finishing of the blade edge." Basic blade.
- Other machine elements
Achieving both high durability and sharpness.
- Other machine elements
Ultra-sharp blade that achieves stress-free cutting! Cutter blade without break lines due to measures against blade contamination. *Samples available.
- Other machine elements
Commercially available cutter S blade (small blade) about half the length.
- Other machine elements
Commercial size cutter L blade (large blade)
- Other machine elements
Commercially available cutter L blade (large blade) approximately half the length.
- Other machine elements
Improved workability with a small size.
- Other machine elements
Confident in sharpness! 28mm diameter "high-quality round blade"
- Other machine elements
Confident in sharpness "High-Quality Round Blade" Cuts without leaving any residue!
- Other machine elements
Remove stubborn dirt from glass surfaces with a razor blade!
- Other machine elements
Ideal for removing burrs from resin molded products! Introducing Kai's industrial blades.
- Other machine elements
By increasing the thickness of the blade, a stable and unwavering sharpness is achieved.
- Other machine elements