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Saito TM Co., Ltd.

www.saito-tm.co.jp

Saito TM Co., Ltd. is a manufacturing company specializing in metalworking, with long-standing expertise in servo-press stamping and tooling development. The company designs and optimizes press tooling and production processes, and provides CNC machining, sheet-metal fabrication, and automation equipment development. It also handles plastic and rubber processing and operates automated visual inspection systems for high-volume quality control, serving automotive, semiconductor, and medical-device customers.

Servo press stampingTooling and die R&DCNC machiningSheet metal fabricationAutomation and labor-saving equipment developmentAutomated visual inspectionPlastic processingRubber processingOne-stop manufacturing solutions
1140-18 Kenzakimachi, Takasaki, Gunma 370-0883, Japan, Takasaki, Gunma-ken, Japan027-343-0421http://www.saito-tm.co.jp/

Precision KYOWA

kyowa-industrial.jp

Precision KYOWA (共和産業) is a precision machining company with a 75-year history that provides high-precision cutting and prototype development for automotive, aerospace and medical applications. The company operates more than 70 machining centers and supports short-lead-time prototyping, small- to medium-volume production and large-part five-face/five-axis machining. Experienced technicians use advanced equipment and metrology systems to produce precision components for product development and repair parts. The company also emphasizes ongoing staff training and continuous improvement of its manufacturing processes.

Precision CNC machiningPrototype developmentSmall- to medium-volume productionFive-axis / five-face large-part machiningAutomotive prototype partsAerospace component machiningMedical component machiningRepair / legacy parts productionMetrology and dimensional inspection
890 Shimanomachi, Takasaki, Gunma 370-0015, Japan, Takasaki, Gunma-ken, Japan027-352-1631https://kyowa-industrial.jp/

伸成工業(株)

www.sinseikogyo.com

A precision machining company specializing in aluminum components, including complex shapes, thin plates, and small-diameter holes. The firm also performs aluminum grinding and supplies precision parts for semiconductor equipment, capacitor manufacturing equipment, food-processing machinery, medical devices, and optical systems. It supports prototype work and small-batch production for parts up to approximately 400 × 800 mm and under 20 kg. Other processed materials include steel, stainless steel, copper, and select specialty materials.

Precision Aluminum MachiningAluminum GrindingComplex & Thin-Plate MachiningSmall-Diameter Hole MachiningPrototype & Small-Batch ProductionSemiconductor Equipment PartsCapacitor/Condenser Equipment PartsFood Processing Equipment PartsMedical Device PartsOptical Components Manufacturing
523-1 Itahana, Annaka, Gunma 379-0111, Japan, Takasaki, Gunma-ken, Japan027-382-6537http://www.sinseikogyo.com/

Takasaki Kokan Co., Ltd.

www.takasakikoukan.co.jp

Takasaki Kokan Co., Ltd. specializes in laser processing and cutting of pipes and angle sections. The company operates a dedicated round-pipe laser cutting machine and provides precision machining using NC lathes. It handles fabrication and cutting needs for steel tubular and structural components.

Laser Cutting (Pipe & Angle)NC Turning
1216-4 Minamiōruimachi, Takasaki, Gunma 370-0036, Japan, Takasaki, Gunma-ken, Japan027-353-6900http://www.takasakikoukan.co.jp/

伊藤機械工業株式会社

www.ito-kikai.com

Ito Kikai Kogyo Co., Ltd. operates integrated production for sheet metal, welding, machining and assembly. The company performs secondary processes including heat treatment, surface treatment, wiring and functional testing so finished products can be delivered to customers. It supplies automotive parts for buses and trucks (for example fare boxes and direction indicator lamps) and has produced many in-house products since its founding in 1967. Capacity includes composite laser/punch processing up to 2000 × 1270 mm, and the company has particular expertise in aluminum welding.

Sheet Metal FabricationLaser Punching (NCT Laser‑Punch Combination)Blanking / PunchingPress / StampingPress Brake BendingCNC MillingCNC TurningMulti‑task / Composite TurningWelding (TIG/Argon, Spot, Semi‑automatic)Heat TreatmentSurface Treatment and Plating (via external partners)Wiring and Functional TestingAssemblySmall‑batch / Prototype Production
2985-1 Kuraganomachi, Takasaki, Gunma 370-1201, Japan, Takasaki, Gunma-ken, Japan027-347-2333info@ito-kikai.comhttp://www.ito-kikai.com/