We are a specialized manufacturer of various precision screws and cold forged parts.
We would like to introduce the main equipment of Koyauchi Fastener Co., Ltd., a specialized manufacturer of various precision screws and cold-forged parts. In the "Equipment Overview," we present machinery related to headers and trimmers, as well as machinery for secondary processing, inspection devices, and cleaning systems. 【Manufacturing Range】 ○ Diameter: Φ1.2 to 10mm ○ Length: Approximately 2 to 160mm ○ Materials: Carbon steel, alloy steel, brass, copper, aluminum, ○ Stainless steel (SUS304, XM7, 316, 410, 430, etc.) ○ Special processing: Washer assembly (sems), split ends, grooving, etc. For more details, please contact us or download the catalog.
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basic information
【Machinery and Equipment】 [Header Trimmer] ○ Asahi Sanak: RH-80, RH-60, AOT-4L ○ Nakajimada: NP-81, PF-860S, PF-630S, PF-630, PF420S, H20L ○ Itami Industries: PH-6, NST-4SL ○ Tanisaka Ironworks: HT-6SL, NST-4, NST-3, etc. ○ Tokyo Automatic Machine: 3-1/2, 2-1/2, 1-1/2 ○ Asahi Osumi: 10x100 ○ Yanase Automatic Machine: 1-1/2 ○ Kunishima: KN-1 ○ Yoshihara Automatic Machine: YT-3/YT-2/YT-1 (Trimmer), YT-3U (Horizontal Press) for fans [Roaning, Secondary Processing, Inspection Equipment, Cleaning Machines] ○ Dainichi Ironworks: DR500A, DR375B, DR375A, DR250C, DR250A, etc. ○ Sanmei Seisakusho: THI-8R for 2-piece Semus ○ Kyoei Seisakusho: SR-1 ○ Kyo-wa: Foot splitting, pin insertion ○ Towa Machine: TO3A ○ Morita: Roller sorting machine ○ Murata Seiko/Oshima Equipment: Image sorting machine ○ Mitutoyo: Projector ○ Keyence: Image dimension measuring device ○ Maruichi/Nihon Asahi: Centrifuge ○ TKX: Rubber Gala, etc. ● For more details, please contact us or download the catalog.
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Company information
The products of Koyauchi Fastener Co., Ltd. are used in various industries and fields that form the foundation of everyday life, including construction, civil engineering, automotive, electrical, industrial machinery, toys, medical devices, railway vehicles, and agricultural machinery. In particular, our "non-standard sizes," which are thick and short or thin and long, are well-received by many customers. We aim to contribute even more to the industries and fields that support our daily lives through product development that meets customer needs, in addition to our existing product lineup.