Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
136～150 item / All 163 items
Lever-Equipped Model! Proven 10,000-cycle durability. Specs available
【Features】 ■ Motion similar to automotive reclining seats ■ 14-step adjustment with 6° pitch ■ Top load capacity among reclining chair gears *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597
KOYO: Production Skills That Drive Speed and Cost Performance
Introduction to KOYO’s Mass Production Technology At KOYO, we leverage advanced manufacturing methods such as progressive stamping and single-stroke stamping to deliver a high-quality, highly efficient mass production system. Our production framework is designed with flexibility in mind, enabling us to meet customer requirements ranging from small-lot manufacturing to large-scale production. Please feel free to contact us for any of your production needs. 【KOYO's Technical Capabilities】 ■ Planning and Development Technology ■ Prototyping and Design Technology ■ Mold Technology ■ Mass Production Technology ■ Evaluation ■ Global Delivery *For more details, please refer to the related links or feel free to contact us.
Leave the precision parts for construction machinery, industrial machinery, and agricultural machinery to us!
At Yoshitani Manufacturing Co., Ltd., we manufacture a wide variety of precision parts primarily for machine tools, industrial machinery, and agricultural machinery, catering to our customers' diverse needs in small lots. We leverage our extensive experience in producing various machine component parts and the know-how that comes with it as our strengths. 【Business Activities】 ■ Manufacturing and processing of special precision parts for machine tools and industrial machinery ■ Manufacturing of special precision bolts and nuts for various machines ■ Parts for automobiles, electrical components, agricultural machinery parts, special bearings, and chain block parts ■ Various lathe processing, milling processing, grinding processing, and hole processing *For more details, please download the PDF or feel free to contact us.
The potential to create new technologies built in an environment suitable for manufacturing.
Since its founding in 1950, Kinsan Seiki Manufacturing has consistently focused on the precision machining of difficult-to-cut materials. The source of our challenges lies in "consultations from our customers." We aim to be a company that customers can easily approach when they are in trouble, and by tackling and solving their issues, we aspire to be a company that satisfies our customers. We wish to be a company that grows together with our customers and shares joy, embodying "coexistence and mutual prosperity." We believe that contributing to society through high-quality manufacturing is our mission and value. We sincerely look forward to hearing about your challenges. 【Business Purpose】 ■ Contributing to society through high-quality manufacturing utilizing our unique technology. *For more details, please refer to the PDF document or feel free to contact us.
We specialize in ultra-large machining and ultra-large grinding!
Ide Iron Works Co., Ltd. utilizes the processing technology accumulated since its establishment to perform precision machining and ultra-large grinding, ranging from large to ultra-large sizes. Taking advantage of the local characteristics that make it easier to maintain machine accuracy on the bedrock of Fuji, we produce high-quality products with high precision, including cutting processing of stainless steel materials for monuments located in front of Kakegawa Station, frames used for large presses, long thin plate processing, semiconductor machine frames, and beds for machine tools, with sizes up to 40 tons and 13 meters. 【Business Activities】 ■ Processing of large components for industrial machinery, machine tools, and paper-making machinery ■ Five-sided machining, large flat grinding, boring, drilling, and polishing ■ Correction grinding of spindle taper holes and large sliding surface correction grinding for machine tools *For more details, please download the PDF or feel free to contact us.
Compatible with difficult-to-machine materials such as titanium and Inconel! The machining accuracy is 1/1000mm with a surface roughness of Rz 0.4μm. We can also accommodate orders starting from just one piece!
We would like to introduce our processing achievements. The materials we handle include iron, aluminum, stainless steel, carbide, high-speed steel, die steel, mold steel, castings, titanium, Inconel, ceramics, glass, HAP, NAK, resin, Galepoxy, Delrin, and more. We can accommodate orders starting from one piece. Additionally, our processing precision is 1/1000mm, and the surface roughness is Rz 0.4μm. We can process round materials from Φ1mm to approximately 200mm and square materials up to approximately 400mm. 【Processing Achievements (Excerpt)】 ■ Workpiece Reception - Material: SUS440 - Size: 60×30 - Lot: 1 piece *For more details, please download the PDF or feel free to contact us.
The yield of production will also improve, which will ultimately lead to cost reduction!
In cylindrical parts with notches, the shape of the root section is an important point for the mechanical strength properties of the components. In shapes without R (radius), the physical strength becomes weak. Additionally, there is a risk of cracking occurring during the cutting process, which can lead to a deterioration in yield. To improve the mechanical strength properties of parts, it is common to use R shapes. This improves physical strength and reduces the risk of cracking during the cutting process. Therefore, the yield in production is also improved, which can ultimately lead to cost reduction. [Case Study] ■ Content: Improvement of strength properties through R shapes and cost reduction in metal processing ■ Challenge: Elimination of factors causing yield deterioration ■ Proposal: Use R shapes to enhance strength properties ■ Applications: Cost reduction, cutting processing, machining, lathe work, precision processing *For more details, please refer to the PDF materials or feel free to contact us.
![[SUS304 Precision Machining Service] Processing Examples for Semiconductor-Related Manufacturers](https://image.mono.ipros.com/public/product/image/72f/2000458603/IPROS45603933702852320225.jpeg?w=280&h=280)
We would like to introduce examples of precision processing of SUS304 using laser engraving and other methods for semiconductor-related manufacturers.
Our company mainly engages in precision machining. While facilitating communication within the production line, we consistently and accurately understand our customers' needs. We thoroughly check the quality of our products at all times, ensuring the creation of high-quality products. Please feel free to contact us if you have any requests. 【Sample Example】 ■Size: φ50×15 ■Material: SUS304 ■Machining Equipment: Lathe, MC, Grinding, Laser Engraving ■Shipping Destination: Semiconductor-related manufacturers ■Features and Know-how, etc. - Thickness tolerance ±0.005 - Double-sided polished finish - Serial number engraving by laser *For more details, please refer to the PDF document or feel free to contact us.
![[A5052 Precision Machining Service] Processing Examples for Conveying Equipment Manufacturers](https://image.mono.ipros.com/public/product/image/63b/2000466558/IPROS31852271061435310396.jpeg?w=280&h=280)
We would like to introduce a case of precision machining A5052 using MC for a conveyor equipment manufacturer!
Our company mainly engages in precision machining. While facilitating communication within the production line, we consistently and accurately understand our customers' requests. We are committed to producing high-quality products while continuously checking the quality of our products. Please feel free to contact us if you have any requests. 【Sample Example】 ■Size: 50×150×300 ■Material: A5052 ■Machining Equipment: MC ■Shipping Destination: Conveyor Equipment Manufacturer ■Features and Know-How - Reduction of processes through machining with in-house dedicated tools - Right angle and flatness within 0.02 *For more details, please refer to the PDF document or feel free to contact us.
Here are examples of processed parts produced at domestic factories in China and the factory in Kyoto, Japan, presented with photos.
FortLee Corporation can handle various components in fields such as medical parts, electronic components, and automotive parts fixtures. OEM and custom production of metal parts are manufactured at our own factory in Shanghai, China, and at two partner factories in Shenzhen. For small lots, inspection is conducted at a partner factory in Kyoto before shipping. Additionally, we conduct sales activities across China for our industrial sewing machine business, which imports and sells products from China, Taiwan, and South Korea, as well as for our chemical products business that deals with grease, lubricants, and silicone-related products. 【Metal and Parts Processing】 - Our group company produces precision parts and sells them in Japan. - The factory in Pinghu, Zhejiang Province mainly handles electronic components. - The main production includes PC and mobile parts for Apple, Daikin, Samsung, and HUAWEI, as well as parts for industrial sewing machines. - Our strength lies in providing high-quality products quickly and at low prices. - Payments can be made in either Chinese or Japanese currency. *For more details, please refer to the PDF document or feel free to contact us.
Due to regulations established to ensure the safety of ships, many of our products are subject to classification inspections.
We will introduce the processing of propulsion shafts for ships, such as propeller shafts and intermediate shafts. Due to regulations established to ensure the safety of ships, many of our products undergo classification inspections. The processing details for propeller shafts include "lathe machining," as well as "boring," "keyway machining," and more. 【Processing details for propeller shafts】 ■ Lathe machining ■ Boring ■ Keyway machining ■ Bronze sleeve shrink fitting ■ Taper fitting ■ Classification inspection *For more details, please refer to the PDF document or feel free to contact us.
We conduct thorough pursuit of our products and are capable of ultra-precision machining that is difficult with conventional machining.
Since our establishment, we have primarily provided advanced technology through the manufacturing of precision machined parts, with a particular focus on thorough pursuit of product quality. ■ High Precision We are capable of micron processing after hardening through grinding of flat surfaces, inner diameters, and outer diameters. In the ultra-precision field, we also manufacture master gauges and other items, achieving sub-micron precision through the skilled hand finishing of experienced craftsmen. We accommodate ultra-precision machining, which is difficult with conventional machining, in a perfectly temperature and humidity-controlled environment. ■ Design Technology We design and manufacture measurement and inspection jigs tailored to our customers' needs. (We handle all aspects of design, machining, assembly, and adjustment in-house.) Additionally, we own a 3D printer that combines nylon resin with carbon fiber and Kevlar fibers, achieving strength equivalent to aluminum, allowing for high-precision machining in necessary areas. *For more details, please download the PDF or feel free to contact us.
Metal precision machining can accommodate various materials such as SUS, brass, copper, S50C, SKD, and resin, and can handle everything from prototypes to mass production of tens of thousands of units per month.
Our company actively engages in external processing and is equipped with various processing facilities. We possess equipment such as lathes and machining centers, as well as surface grinders, cylindrical grinders (internal and external diameter grinders), and various grinding machines, along with horizontal machining centers and multi-tasking lathes. This enables us to produce high-precision processed products that can achieve micron-level accuracy. Furthermore, we have a three-dimensional measuring instrument, allowing us to provide a seamless process from machining to dimensional accuracy assurance and quality assurance. 【Features】 ■ Metal precision processing accommodates various materials such as SUS, brass, copper, S50C, SKD, and resins. ■ Capable of handling everything from prototypes to mass production of tens of thousands of units per month. ■ Our equipment includes numerical control (NC) machining machines, vertical machining centers (MC), horizontal MCs, 5-axis multi-tasking lathes, cylindrical grinders, 5-axis controlled vertical MCs, and three-dimensional measuring instruments. *For more details, please download the PDF or feel free to contact us.
![[Contract Case] Marine Ship Stern Intermediate Shaft Casting and Metal Machining (CMR)](https://image.mono.ipros.com/public/product/image/435/2000867928/IPROS68686034118470830250.jpeg?w=280&h=280)
Processing contracts other than our own company are also possible! Processing of stern components using a long-bed lathe.
At our company, we are committed to utilizing various technologies and equipment more broadly and contributing to Japan's manufacturing industry by continuing our activities to provide technology and skills as "products." Marine stern intermediate shafts Related equipment: Long-length lathes, 5-axis machining centers We also accept processing contracts for stern-related parts using long-length lathes from companies other than our own. One of Hanshin's strengths is our ability to support up to class certification. Would you like to experience the various technical skills we have cultivated in marine engine manufacturing, including crankshaft and eccentric shaft processing? 【Equipment (excerpt)】 ■ 5 crankshaft lathes (2 NC machines) ■ 5 crankpin lathes (1 NC machine) ■ 5 NC 5-axis machining centers ■ 4 long-length lathes (2 NC machines) ■ 13 NC machining centers *For more details, please refer to the PDF document or feel free to contact us.
Difficult-to-cut material processing technology, ultra-precision processing technology, precision assembly technology.
With 60 years of accumulated technological expertise, you can trust us with the design and manufacturing of high-precision components and special chucks. Our company offers integrated production from "design to processing to assembly to adjustment" through the combination of precision machining technology and electronic technology. We also specialize in small-batch production of a wide variety of products, so please feel free to consult with us. For more details, please visit our company website. https://daiya.co.jp/
