しまね産業振興財団 Product Lineup

Ishihara Seiko Co., Ltd. is capable of processing a wide range of parts, from small components to large parts weighing hundreds of kilograms, using various materials. We specialize in the processing of small quantities of large parts (1 to 10 pieces) and medium production of small parts using various automation equipment. Our in-house integrated production system allows us to handle everything from precision machining to pressing, welding, can manufacturing, and assembly of parts at low cost and with short delivery times. Please feel free to consult us about any machining needs you may have. 【Main Products】 ■ Processing and sub-assembly of agricultural machinery parts ■ Precision machined parts for machine tools ■ Can manufacturing parts for industrial machinery ■ Steel plate rolled V-pulleys *For more details, please download the PDF or feel free to contact us.

At Sun Aei Seimitsu Co., Ltd., we pursue customer satisfaction through high measurement capabilities and consistent processing using high-precision three-dimensional coordinate measuring machines and contour measuring machines, providing high-quality products. Our integrated processing system, from material procurement to NC lathe and MC processing, as well as final finishing, allows us to respond to customer needs. The processing lot sizes range from a minimum of 50 to a maximum of 3,000, with an optimal range of 100 to 500. Please feel free to contact us with any requests. 【Business Description】 ■ Manufacturing of various metal processed products (Various gears, hydraulic components, robot industry parts) *For more details, please download the PDF or feel free to contact us.

In Shimane Prefecture, there are many agricultural machinery manufacturers, and companies with a proven track record in everything from parts processing to assembly are concentrated here. Notably, they excel in sheet metal work, machining, transmission assembly, and the manufacturing of agricultural machinery parts in various sizes. 【Agricultural Cluster Companies】 ■ Hanabusa Bankin Co., Ltd. https://www.hanabusa-bankin.co.jp/ ■ Ishihara Seiko Co., Ltd. https://ishisei.com/ ■ Fukuteko Co., Ltd. https://www.fukuteko.jp/ ■ San-Ei Seimitsu Co., Ltd. https://aaaseimitsu.co.jp/ ■ Kyoei Metal Industry Co., Ltd. https://www.kyoei-kakeya.jp/ Please take a look!

We have a wide range of processing achievements in fields such as ship machinery, printing machinery, and steelmaking machinery parts, and we have incorporated the acquired technology into CAD/CAM systems to enable unmanned processing linked with NC. We operate unmanned at night and are equipped with the capabilities to meet demands for short delivery times. Additionally, we have foundries and processing plants in Kitahiroshima Town, Hiroshima Prefecture, and foundries and processing plants in Thailand (overseas bases), allowing for integrated production of casting, processing, and assembly across the entire group. ■ Main Products Intermediate bearings for large ships, frames and beds for printing machinery, furnace covers and furnace frames for coke ovens, columns and beds for machine tools, platens for injection molding machines, mold-related products, and others. ■ Major Business Partners Mitsubishi Heavy Industries, Ltd., Nippon Steel Corporation, Kobe Steel, Ltd., Ube Machinery Corporation, Toyo Machinery & Metal Co., Ltd., Eagle Industry Co., Ltd., Keylex Corporation, Toyo Aitex Co., Ltd., Top Metal Industry Co., Ltd.

It is possible to manufacture large forged products using the TR forging method and to perform heat treatment on long products. ■Main Products Forged crankshafts for diesel engines (TR forging method) ■Major Business Partners IHI Corporation, Daihatsu Diesel Co., Ltd., Mitsubishi Heavy Industries, Ltd., Yanmar Co., Ltd., MAN DIESEL, WARTSILA

At the nine manufacturing plants of the JUKI Group located in Japan, we manufacture components and products for our main products, industrial and household sewing machines, as well as electronic component mounting machines. Each factory utilizes various technologies such as precision machining, sheet metal processing, raw material manufacturing, and assembly (cell production) to carry out distinctive production activities. By pooling and collaborating the strengths of each factory, we flexibly respond to customer requests, whether it be high-difficulty and high-precision items, complex processing such as NC, MC, and polishing, important components related to precision equipment, medical devices, dedicated machines, jigs, machine tools, and semiconductor manufacturing equipment, or "complete manufacturing" that encompasses the entire process of "design, development, procurement, manufacturing, assembly, and quality assurance," ranging from large to small-scale production of various types in small quantities. Please feel free to contact us first. ■ Main Products Industrial sewing machines, industrial sewing machine parts, contract processing, automation equipment ■ Major Business Partner JUKI Corporation

- Quality stability, prompt delivery, small lot support - High-precision tools designed exclusively for users - Improved productivity and quality with chamfered and step drill bits - Useful for prototypes and minor specification changes due to short delivery times - Highly praised high-performance three-flute drills - 40 years specializing in drill manufacturing and sales ■ Main Products Process-integrated (with chamfered and step bits) half-moon drills, twist drills, vanishing drills (reamers), center drills, three-flute drills, flat drills, boring bars, etc. ■ Major Clients Automotive-related parts, precision small motor parts, and various precision machining manufacturers.

With a history of over 90 years, we repair and manufacture machinery in various fields. Utilizing the know-how cultivated during this time, we provide new ideas and contribute to solving factory problems. Our services include design, machining, and can manufacturing. We cater to a wide range of needs, from repairing single parts to machinery and equipment. Our fields of expertise include medical, plastics, food, bookbinding, nylon tape, castings, sand, cotton products, and automotive. ■ Main Products Various machines, stainless steel products ■ Major Clients Sekisui Seikei Kogyo Co., Ltd., JMS Co., Ltd., J.O.P Co., Ltd., Alpha Foods Co., Ltd., Shimane Nakabayashi Co., Ltd., Star Seiki Co., Ltd., Maekawa Casting Machinery Co., Ltd., Daihatsu Metal Co., Ltd., JA Shimane, ShinMaywa Industries, Ltd.

We manufacture products through a consistent production system that encompasses everything from the design and manufacturing of machinery for construction machinery, labor-saving machinery, and the rationalization and automation lines of production factories in various industrial fields. ■Main Products Dedicated machines for automotive parts manufacturing, electronic component manufacturing equipment, medical device manufacturing machinery, special blade sharpening line machine tools. ■Major Business Partners Eagle Industry Co., Ltd., NOK Corporation, Nakabayashi Co., Ltd., J.M.S. Co., Ltd., NTN Casting Co., Ltd., Tsukaya Knife Manufacturing Co., Ltd., Proterial Precision Co., Ltd., Mazda Group, Hirata Seiki Co., Ltd., Big Tool Co., Ltd.

We handle everything from meetings to design, manufacturing, control, and finishing in-house. We have extensive delivery experience to manufacturers' conveyor lines and related assembly factories, and we respond to customer requests with a motto of safety, care, and sincerity. ■ Main Products [Apparel Machinery] Sewing assembly conveyor lines, clothing vacuum pack logistics systems, continuous automatic cutting systems, fabric inspection devices, sealing machines, and others. [Livestock Machinery] Screw-type grinding and stacking fermentation devices, rotary grinding and stacking fermentation devices, floor blower-type fermentation devices, feed mixing supply vehicles, and others. [Food Machinery] Sorting conveyors, automatic cleaning devices, automatic boiling layers, automatic cooling layers, thawing machines, dryers, and others. [Concrete Secondary Product Related Machinery] Tunnel mist curing carts, secondary product manufacturing lines, table vibrators, traversers, feeding machines, large mobile buildings, cranes, molds, and others. [Wastewater Treatment Equipment Machinery] Sludge scraping machines, screening layers, weighing layers, and others. [Rubber Parts Processing Automation Machines] Automatic polishing machines, hydraulic presses, automatic pre-treatment cleaning lines, and others. [Other General Machinery] Packaging machines, automatic wrapping machines, simple elevators for luggage, automatic painting drying lines, local exhaust devices, clean rooms, woodworking product conveyor lines, cross-cutting machines, stacking machines, table lifters, and others.

- Manufacturing from scratch using 3D CAD/CAM technology - Quality control through 3D model comparison - Mold design through reverse engineering ■ Main Products Molds for casting, labor-saving machines (such as automotive bumper trim machines) ■ Major Business Partners Maekawa Casting Machinery Co., Ltd., Daihatsu Metal Co., Ltd., Yanmar Cast Tech Co., Ltd., Daikyo Nishikawa Corporation, NOK Corporation, Hirata Industry Co., Ltd., Hiroshima Aluminum Industry Co., Ltd.

As a specialized manufacturer of press molds, we can handle everything from process planning to mold production and panel supply. Utilizing the latest CAD/CAM systems and traditional techniques, we achieve cost reduction and shorter delivery times. We provide molds filled with Japanese technology that make our customers feel "pleased," "profitable," and eager to "order again." ■ Main Products Design and production of press molds and jigs (For automotive parts, home appliances, industrial heavy machinery, etc.) ■ Major Clients Isuzu Motors Limited, Daihatsu Motor Co., Ltd., Daihatsu Kyushu Co., Ltd., Toyota Motor Corporation, Toyota Body Co., Ltd., Toyota Motor Kyushu Co., Ltd., Nissan Motor Co., Ltd., Hirotec Corporation, Honda Motor Co., Ltd., Mazda Motor Corporation, Mitsubishi Motors Corporation (in alphabetical order)

We specialize in precision machining technology that leverages our equipment and experience, focusing on the manufacturing of injection molding molds, mold parts, mold repair, maintenance services, various machine parts manufacturing, various engraving production, and mass production injection molding. Additionally, we also support parts regeneration (reverse engineering) from existing items, as well as parts processing and molded product manufacturing from punch drawings. ■ Main Products - Design and manufacturing of plastic injection molding molds - Design and manufacturing of various other molds - Engraving of various molds and processing of mold parts - Repair and maintenance of molds from other companies - Laser welding - Plastic injection molding ■ Major Clients ◆ Mold Business Kojima Press Industry Co., Ltd. and its group companies, Daikyo Nishikawa Corporation, Fumakilla Ltd., Molten Corporation, Hiroshima Itami Electric Co., Ltd., Keeper Co., Ltd., Good Smile Company, Inc. ◆ Engraving Business Hiroshima Aluminum Industry Co., Ltd., KP Co., Ltd., Yasuda Industry Co., Ltd. ◆ Molding Business Benriner Co., Ltd., Joto Kasei Co., Ltd., Tamaya Kasei Co., Ltd.

Integrated production from design, parts processing, machine assembly, control, adjustment and finishing, to delivery and handover. In-house production of precision small parts to large parts processing, as well as canning parts and sheet metal parts. Manufacturing and parts procurement overseas (China, Vietnam). Orders for individual parts are also very welcome. ■Main Products 【FA Business】Production equipment and production line design and manufacturing related to batteries, electrical and electronic components, automotive parts, and medical devices. 【Parts Processing Business】Order sales of processed parts individually. 【Robot Business】Development of in-house robots and proposals for robot systems. ■Major Clients Manufacturers of batteries, electrical and electronic components, automotive parts, and medical devices (domestic and overseas locations).

As a domestic factory of the I-PEX Group, we produce electronic component connectors and operate a fully integrated production system with processes including pressing, plating, molding, and automatic assembly. Additionally, the molds and automatic assembly machines used in production are primarily manufactured in-house. Building on the precision manufacturing we have cultivated so far, we aim to create and provide new value. Please feel free to reach out to us. ■Main Products Electronic component connectors ■Major Business Partners I-PEX Corporation

A variety of electroless nickel plating coatings can be mass-produced. High hardness... Diamond/Si-C dispersed plating, boron plating, baking treatment. High corrosion resistance... High phosphorus plating. Thick coatings... High quality and low cost. ■Main Products * Electroless Ni-P plating * Electroless Ni-B (boron) plating * Electroless Ni-P/Si-C dispersed plating * Electroless Ni-P/diamond dispersed plating

We prioritize high precision and high quality, and we polish a wide variety of cutting tools to like-new or even better than new condition, using the keen eyes, hands, and auditory senses of our skilled polishing staff. Additionally, we also manufacture products according to customer requests. ■ Main Products Cutting tools for machine tools (end mills, drills, cutters, taps, reamers, special items) ■ Major Business Partners Shimane Prefecture Ironworks Cooperative, Hirata Seiki Co., Ltd., Shimane Shimadzu Co., Ltd., Yanmar Cast Tech Co., Ltd., GN Co., Ltd., Sampras Co., Ltd., Nakagawa Metal Co., Ltd., Nikkentech Tool Hiroshima Co., Ltd.

We perform machining, heat treatment, and polishing finishing to provide high-functionality and high-quality various machine parts. Our specialty processing items include various shafts, pins, rods, etc., but we are particularly confident in the processing and heat treatment (carburizing or high-frequency) of spline shafts. If you are using machined parts that include heat treatment, please do not hesitate to contact us. ■ Main Products Machine tool parts, automotive parts, printing machine parts, hydraulic equipment parts, reducer parts, pump parts, construction machinery parts, agricultural machinery parts. ■ Major Clients Hirata Seiki Co., Ltd. (Shimane), Kanzaki High Precision Tool Manufacturing Co., Ltd. (Hyogo), ShinMaywa Industries, Ltd. (Hiroshima, Tochigi), Fuji Machine Manufacturing Corporation (Hiroshima), Tsubakimoto Chain Co. (Saitama), Daiko Machinery Industry Co., Ltd. (Yamaguchi), Shinko Seiki Co., Ltd. (Shiga), Asano Gear Manufacturing Co., Ltd. (Shimane), Ryo-no Factory Co., Ltd. (Shimane).

The five-sided machining center with a pallet changer is our main equipment. It enables high-quality and high-efficiency processing. ■Main Products Industrial robots (parts for plastic molding extraction machines), automatic machine parts, machine tool parts ■Major Business Partners Star Seiki Co., Ltd., OM Machinery Co., Ltd., DMG MORI Casttec Co., Ltd.

We own one of the largest band saws in the country (H2100mm, W1600mm) and can process lathes with a distance between centers ranging from 4000mm to 8000mm. Additionally, we possess a large three-dimensional coordinate measuring machine (L4200mm, W1200mm, H1000mm), which is rare even within Shimane Prefecture, allowing us to measure the dimensions of products processed in-house and establish a system to guarantee quality. We also accept commissioned measurements from external clients, contributing to the quality assurance of other companies' products. ■ Major Business Partners Proterial Co., Ltd. Yasugi Plant and Okegawa Plant, IHI Corporation Kure No. 2 Plant, Kobe Steel, Ltd.

We contribute to reducing your company's man-hours by utilizing our consistent in-house production capabilities from machining, welding, assembly, to plating finishing, along with our regional network. ■Main Products Design and manufacturing of hydraulic cylinders, metal machining, plating processing ■Major Clients Ryono Factory Co., Ltd., Daihatsu Metal Co., Ltd., Takara Belmont Corporation, Ochi Foundry Co., Ltd., Fuji High Pressure Flexible Hose Co., Ltd., Chikusui Canicom Co., Ltd., Iseki Agricultural Machinery Co., Ltd., Orec Co., Ltd., Shimane Shimazu Co., Ltd., Kobashi Industrial Co., Ltd., Fuji Sho Co., Ltd. (Kubota Corporation), Meikiko Co., Ltd., Izumo Machinery Co., Ltd., Zenkin Metal Co., Ltd., Winbury Yamaguchi Co., Ltd., Kawashima Agricultural Tools Manufacturing Co., Ltd., and others.

As a precision processing company specializing in resin and aluminum, we are committed to producing products with an accuracy of 0.01mm. We also accept orders for actual items only (without drawings) and for composite parts. ■ Main Products Resin cutting processed products and hand-crafted items (resin welding) Resin material sales (including cut materials) Aluminum cutting processed products ■ Major Clients KSS Corporation, Izumo Murata Manufacturing Co., Ltd., MISUMI Corporation, Shimane Fujitsu Limited, Ishihara Packing Industry Co., Ltd., Nichiden Co., Ltd., J.M.S. Corporation, Nidec Machinery Corporation, I-PEX Inc., and many others.

We are one of the few machining specialists in the San'in region! We perform cutting on vertical, horizontal, and five-axis machines, handling FCD, aluminum, copper, and various materials without limitation. Currently, we do not offer 3D machining, but you can rely on us for parts with strict geometric tolerances. ■Main Products Semiconductor-related parts, EV-related parts, machine tool-related parts, agricultural machinery parts, various industrial machine parts. ■Major Clients Asano Gear Manufacturing Co., Ltd., Yamamoto Seiko Co., Ltd., Matsue Yamamoto Metal Co., Ltd., Shinko Co., Ltd.

We respond to various materials such as resin, ceramics, Inconel, and special steels, as well as composite materials of resin and metal, with high precision and fine processing down to the micron level. We offer the shortest delivery times through integrated production of design, processing, heat treatment, finishing, and surface treatment. 【Available Surface Treatments】 Teflon, Surf, Microdent, Hard Anodizing, Gold Plating, Technomight, Nickel Plating, Electroless Nickel Plating, Chromate, Black Zinc, Hard Chrome, Silver Plating, φ400 Polishing, Teflon Coating, Urethane Baking Treatment ■ Main Products Precision Machine Parts - Complete assembly parts for various motor performance measurement devices - Complete assembly inspection parts for industrial machinery and switch devices ■ Major Clients Minebea Mitsumi Inc., Panasonic Switching Technologies Co., Ltd., Shimane Automatic Machine Co., Ltd., Hodaka Trading Co., Ltd., Hoshizaki Corporation, and 20 other companies.

We specialize in forging and press processing, and we can also accommodate long-length components. Our forging process produces high-precision, high-quality, and competitively priced metal parts at an overwhelming processing speed. Please request prototypes and samples first. ■Main Products Control cable parts for automobiles ■Major Business Partners Highlex Corporation, Chuo Spring Co., Ltd., Nippon Flex Co., Ltd.

We handle resin processing, aluminum, copper, precision machining requiring hardening, and small products such as cemented carbide, including plating treatment. By utilizing CAD/CAM, we shape complex geometries. For final finishing, we provide integrated production with flat grinding, cylindrical grinding, and internal grinding. ■Main Products Electronic component-related parts, automotive-related parts, rocket-related parts, machine tool-related parts, semiconductor-related parts, defense-related parts, industrial machine-related parts, cam machining, cemented carbide parts, etc.

Even for curved shapes that are difficult to process with machines, we will carefully polish them by hand. We accept orders starting from just one piece. ■Main Products Metal polishing (hairline polishing, buff polishing, gloss finishing, etc.) ■Major Business Partner Goal Co., Ltd. Yonago Factory

We can handle machining from long items to small parts, including small items, prototypes, and jig components, from one piece to mass production, with long machining up to 4000 mm and machining for small items. For small parts, inspection reports can be attached using 3D and shape measuring machines, as well as image dimension measuring instruments. We are capable of combined machining with machining and wire cutting. ■Main Products Jig components, printing machine parts manufacturing, extraction robot parts ■Major Business Partners Mitsubishi Heavy Industries Machine Systems, Hishii Trading Co., Ltd., RYOBI-MHI Graphic Technology Co., Ltd., Shimane Shimadzu Co., Ltd., Star Seiki Co., Ltd., Exedy Precision Co., Ltd., KAZUM Co., Ltd.

In addition to machining processes such as vertical machining centers, horizontal boring mills, milling machines, and lathes, we also handle fabrication processes like welding machines and shearing. We can consistently undertake everything from individual machined parts to complex components that involve both welding and machining, such as brackets and frames. ■ Main Products Machined parts for industrial equipment, frames ■ Major Clients Star Seiki Co., Ltd., OM Machinery Co., Ltd., DMG MORI Casttec Co., Ltd.

In 2024, we fully renovated our second factory and introduced five-axis MC with multi-surface APC! We excel in precision, complex, and thin material processing that others may refuse. We focus on small to medium production runs and engage in processing with a strict inspection system. Additionally, through our network with our Osaka headquarters, we deliver finished products in a one-stop manner, including hardening and polishing, as well as a wide range of surface treatments. ■ Main Products Precision metal parts such as semiconductor manufacturing equipment components, analytical machine parts, and substrate manufacturing equipment. ■ Major Clients Rigaku Corporation, JEL Corporation, San-Ai Giken Co., Ltd., OM Metal Industry Co., Ltd., Seiwa G-Tech Co., Ltd.

Until the advent of diesel engines, we were involved in the manufacturing and installation of fishing boats' gas engines. Since we previously engaged in casting with Kyupora, we still process many cast parts today.

We provide cutting processing with NC lathes, general-purpose lathes, machining centers, polygon machines, and multi-surface machining through machining, accommodating small lots and short delivery times! ■ Main Products Construction machinery parts, hydraulic parts, transmission parts, agricultural machinery parts ■ Major Business Partners Asano Gear Manufacturing Co., Ltd., Maekawa Casting Machinery Co., Ltd., NTN Casting Co., Ltd., Hirata Industries Co., Ltd., Nakata Manufacturing Co., Ltd.

Globally, we handle the design, manufacturing, assembly of jigs, as well as installation on machine tools, trial processing, and delivery to customers' factories. We manufacture jigs using machining centers, NC lathes, and grinding machines, contributing to manufacturing. ■Main Products Design and manufacturing of processing jigs, inspection jigs, and measuring jigs Assembly, jig mounting, debugging, and prototype processing Metal parts processing ■Major Clients Toyohwa Industrial Co., Ltd., Sugino Machine Limited, Yamashita Machinery Co., Ltd., Sanritsu Kousan Co., Ltd., Ikata Co., Ltd.

We mainly process screws for injection molding machines (cylindrical grinding, milling, and polishing). In this regard, the center distance of the cylindrical grinding machine is 1500 mm. Additionally, since we started with buff polishing, we also perform mirror polishing and hairline polishing on various machine parts besides screws. ■Main Products Injection molding machine parts, industrial sewing machine parts, honing stones ■Major Business Partners Nisshin Seisakusho Group, Izumo Zoki Co., Ltd., Proterial Precision Co., Ltd.

Our company is a manufacturer of cutting processing using lathes and machining centers. We specialize in complex machining and case processing, particularly for diameters ranging from φ300 to 400. ■ Main Products Motor parts, reducer and transmission parts, machine tool parts, pump parts, molding roll parts ■ Major Business Partners Taiyo Shoji Co., Ltd., Hirata Corporation, OM Metal Industry Co., Ltd., Sakuragawa Pump Manufacturing Co., Ltd., Morimachinery Co., Ltd., Daiko Machinery Industry Co., Ltd.

Nakata Manufacturing's customers come from various industries and sectors, including semiconductors, automotive, medical, textiles, aerospace, and university research institutions. We manufacture around 10,000 types of specialized equipment, tools, spare parts, and prototypes used in these fields each year. Furthermore, we provide comprehensive support for our customers' production operations, including the design, assembly, and maintenance inspections of machinery! ■ Major Clients Izumo Murata Manufacturing Co., Ltd., Hirata Seiki Co., Ltd., Nisshin ProSOL Co., Ltd. Hikawa Factory, and 60 other companies.

【Mass Production Parts】 We can provide high-quality, short delivery time, and low-cost products through in-house production, from material procurement to machining, heat treatment, and grinding, using our self-developed production line. 【Prototype Parts】 We respond to high-quality, short delivery times for precision parts processing from a single prototype to small lot production. 【Equipment Manufacturing】 Utilizing the know-how cultivated in mass production parts manufacturing, we can provide consistent support from concept to design, manufacturing, and adjustment. ■ Main Products Vehicle parts, sewing machine parts, medical device parts, various dedicated processing machines, conveying equipment, design and manufacturing of automation and labor-saving equipment. ■ Major Business Partners Nisshin PREVO Co., Ltd. (Kyoto), Izumo Murata Manufacturing Co., Ltd. (Shimane), Nakamura Brace Co., Ltd. (Shimane), Miyawaki Machinery Plant Co., Ltd. (Hyogo).

We have a large lathe, machining centers, and measuring equipment, and we specialize in processing large workpieces made of castings. By utilizing unmanned operation with multi-face pallet machining centers and creating our own mounting jigs and special tools, we aim to improve efficiency and reduce costs. ■ Main Products Machine tool parts, printing machine parts, agricultural machinery parts, railway parts, ship parts ■ Major Business Partners DMG MORI Cast Tech Co., Ltd., Yonago Iron Works Co., Ltd., NTN Casting Co., Ltd., AM Industry Co., Ltd., OM Metal Co., Ltd., Seiwa G-Tech Co., Ltd., Daihatsu Metal Co., Ltd., Yanmar Cast Tech Co., Ltd.

We handle everything from material procurement to finished products. Machining, wire electrical discharge machining, and polishing processing. ■Main Products Industrial sewing machine parts, general industrial machine parts, jig and equipment parts. ■Major Clients JUKI Matsue Co., Ltd., Shimane Fujitsu Co., Ltd., Star Seiki Co., Ltd., Shimane Shimadzu Co., Ltd., and others.

With abundant facilities, we carry out machining, welding, and heat treatment consistently in-house, providing products that meet your satisfaction with high quality and short delivery times, even for small lots. ■Main Products Manufacturing and sales of rock drilling bits ■Main Business Partners Civil engineering machinery manufacturers, general contractors, civil engineering construction companies

Precision machining capable of handling geometric tolerances of 0.01 and dimensional tolerances of up to 5μm. We can also comprehensively handle large fabricated products such as dam piping, including painting. We have a track record of machining and welding products. We are capable of various unit piping for conveyor equipment manufacturing and installation, pump disassembly and assembly, sanitary, vacuum, and high-pressure piping. ■ Main Products 600 items of industrial robot parts, 1,600 items of pump parts, 80 items of medical machine parts. ■ Major Clients Yaskawa Electric Corporation, Sumitomo Heavy Industries Group, Tsurumi Manufacturing Co., Ltd., Sanwa Hydro-Tech Co., Ltd., Kyushu Torishima Co., Ltd. (Torishima Manufacturing Co., Ltd.).

Challenging high-difficulty requests are met with the latest equipment and everyone's wisdom, ensuring reliable products through various measuring instruments and comprehensive inspections for quality assurance. ■ Main Products Manufacturing of metal processing and electrical machinery parts ■ Major Business Partners Hoshizaki Corporation, JUKI Matsue Corporation, Star Seiki Co., Ltd., Hirado Manufacturing Co., Ltd., San Kei Giken Kogyo Co., Ltd., IHI Corporation, Hilltop Co., Ltd., Nisshin PREVO Co., Ltd., Nisshin ProSOL Hikawa Factory

We are challenging ourselves with the motto of high precision and stable supply. ■Main Products Hydraulic equipment, agricultural machinery, parts ■Major Business Partners Asano Gear Manufacturing Co., Ltd., Kikusui Forging Co., Ltd., Nohara Thermal Processing Co., Ltd., Yasui Co., Ltd., Yamamoto Seiko Co., Ltd.

We produce a variety of automotive products, including water pumps, engine parts, chassis components, and transmission parts. We provide excellent machining and assembly technology to companies around the world. ■ Main Products Engine parts (water outlet) Chassis parts (outer wheel, bracket) Suspension parts (linkage, ball joint) Transmission parts (shift fork, clutch) ■ Major Business Partners Mazda Corporation, NTN Corporation, Aichi Machine Industry Co., Ltd., THK Rhythm Co., Ltd., ZF Japan Co., Ltd., and others.

With over 200 processing machines, one of the largest holdings in Japan, we strive to realize items that are difficult to process by other companies, diligently acquiring technology every day to meet our customers' requests. We have strengths in medium to large-scale processing using large machining centers, gantry machining centers, simultaneous 5-axis processing machines, and multi-functional lathes, and our precision and quality are well-regarded in the industry. As a manufacturer specializing in resin processing, we can offer various proposals based on our deep knowledge in special cutting tools for processing, deep hole machining, and manual adhesive and welding work. Our highly skilled craftsmen provide advanced specialized techniques, so please feel free to consult with us. In October 2019, we obtained ISO 13485 certification, and since November 2021, our second factory in Shimane has also been in operation. ■ Main Products Resin cutting processing, resin bonding, resin welding, resin bending processing, secondary processing of molded products ■ Major Clients Approximately 1,000 companies in sectors such as semiconductors, medical devices, automotive, and food.