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  • Nakamura Choukou Co.,Ltd.

    We contribute to the industrial world with precision processing of diamond and other hard materials.
    Main Image
    We have accumulated experience in various fields, such as machine tools, industrial machines, and the energy and chemical industries, using precision processing technologies for cemented carbide, diamond, and other very hard materials. We have a local corporation in Shanghai, China as a sales site. We can support customers in English, Chinese, and Korean.

    製品・技術情報

    • Diamond wire saws

      Diamond wire saws

      [Product description] Cutting tools with diamond bonded to a fine wire. These tools are used to cut silicon wafers for solar batteries or sapphire wafers for LED boards. Diamond is firmly bonded using a unique bonding technology to provide long-life, high-performance wire saws. [Low cost] Achieves low costs with the world’s fastest manufacturing process. [Long life and high performance] Diamond boasts the highest strength retention. [Quick customization] We customize diamond grain size, core diameter, and abrasive grain density according to the customer’s demands. [Authorization/Certification] ISO 9001 and ISO 14001 certification. [Major facilities and equipment] In-house wire saw manufacturing equipment, etc.

    • PCD and super-hard abrasion-resistant tools (parts)

      PCD and super-hard abrasion-resistant tools (parts)

      [Product description] We extend the life and functions of the tools and parts by applying cemented carbide, diamond, and other very hard materials to high-precision parts and tools. This is done to help customers improve production efficiency and quality, reduce running costs, and raise product power. (Work rests, centers, centerless blades, punches, etc.) [Authorization/Certification] ISO 9001 and ISO 14001 certification. [Major facilities and equipment] Wire electrical discharge machines (Sodick AP200L, etc.) and various grinding machines (surface, cylindrical, tool grinding machines, etc.).

    • Suction nozzles

      Suction nozzles

      [Product description] This is a precision suction nozzle to pick up electronic and other micro parts. Diamond and ceramics can be used for its tip. Many kinds of coating are available. We are also ready to make proposals according to customer needs. [Authorization/Certification] ISO 9001 and ISO 14001 certification. [Major facilities and equipment] Wire electrical discharge machines (Sodick AP200L, etc.) and various grinding machines (surface, cylindrical, tool grinding machines, etc.).

    • Micro reactor systems and various mixers

      Micro reactor systems and various mixers

      [Product description] [Micro reactor system] Our micro reactor systems can generate chemicals with high efficiency. Up to 20 kinds of reaction conditions can be programmed, so it is easy to optimize them. Systems can be customized as needed for multi-stage continuous reactions, photoreactions, and gas-liquid mixtures. [Micro mixers] We use a unique design to reduce low-pressure losses while achieving the highest level of mixing efficiency. We can also provide products made of acid-resistant Hastelloy materials.

    会社概要

    法人名

    Nakamura Choukou Co.,Ltd.

    ホームページ

    http://www.nakamura-gp.co.jp

    資本金

    131,875,000 (JPY)

    従業員数

    199

    設立年月

    1970

    本社所在地:国

    Japan

    本社所在地:住所

    27-27, Tsurutacho, Nishi-ku, Sakai, Osaka, 593-8323

    業種

    Manufacture of general machinery

    代表者

    Makoto Inoue   Representative Director

    代表電話番号

    072-274-0007

    代表FAX番号

    072-273-1250


    自由記載

    [Company strength]
    We possess precision processing technologies for cemented carbide, diamond, and other very hard materials. Our technologies are reflected in tools, parts, and molds in various fields, such as machine tools, industrial machines, and the energy and chemical industries. We extend the life and functions of tools and parts to help customers improve production efficiency and quality, reduce running costs, and raise product power. We develop new products and make various proposals to meet customer needs by actively promoting R&D.
    
    [Business description]
    Our company provides tools, parts, devices, and consignment processing services to various industries with precision processing of cemented carbide, diamond, and other very hard materials as our core business.
    (Examples) Machine tools: abrasion-resistant diamond parts. Industrial machines: suction nozzles for mounters. Energy industry: slicing of electronic materials and diamond tools for slicing. Chemical industry: micro reactor systems for chemical synthesis.
    
    [Industry]
    Parts processing
    
    [Strength of products/technologies]
    The life and functions of tools and parts are extended by using cemented carbide, diamond, and other very hard materials for high-precision parts and tools. This is done to help customers improve production efficiency and quality, reduce running costs, and raise product power. We aim to reduce environmental burdens and improve production efficiency, so we are also promoting products such as diamond wire saws, micro reactor systems, and nozzle washers.
    
    [Representative's message]
    Our company has been meeting daring challenges to continue creating new Monozukuri craftsmanship required by the times ever since its foundation in 1954. As a result, we have acquired ultra-high-precision processing technologies for very hard materials that evolved from cemented carbide to diamond. Our motto is “Deep cultivation of diamond applied technologies.” We are continuing our innovative creation and aggressive challenges in new business fields, based on continuous R&D with full industry-academia-government collaboration. We are endeavoring to raise our presence in the world with our unique technical power as the market further globalizes.
    
    [Company structure for market development/overseas expansion]
    We have sales staff capable of attending to customers in English, Chinese, and Korean for inquiries from overseas companies. We established a local corporation in Shanghai, China in April 2013. Japanese and Chinese staff are stationed there to attend to customers at any time. We are also actively conducting transactions with major companies. We place and receive orders online and have established a fully satisfactory system for environmental friendliness and quality. Technical staff are available for consulting to solve technical issues.
    
    [Awards and media coverage]
    [Awards]
    300 Energetic Monozukuri Craftsmanship SMEs Award (2006); Sakai brand “Sakai Wazashu” (2007); 100 Active Monozukuri Enterprises in Kansai (2007); and the 4th Monozukuri Nippon Grand Award, Minister’s Prize, Ministry of Economy, Trade and Industry (2012).
    
    [Media]
    Nikkan Kogyo Shimbun, “My Proposal: Energy Policy” (serialized in 2012); Sakai City Industrial Promotion Center, “Sakai IPC Press No. 25” (October 2012).
    
    [Authorization/Certification]
    ISO 9001, ISO 14001.
    
    [Joint research and development]
    “Construction of Manufacturing System for Advanced Hard and Brittle Materials by Fusing High-Level Basic Technologies,” by Osaka University, Kyushu Institute of Technology, etc.; “Development of a Manufacturing System for Flow-Type Chemicals Based on a Micro Reaction Device,” by Osaka Prefectural University; and many others.
    
    [Factory (domestic)]
    MAC center, headquarters in Osaka / D-NEXT, main factory in Osaka
    
    [Other sites]
    Shanghai Nakamura Choukou Trading CO.,LTD.
    
    [Transaction form]
    Orders for trial manufacturing and development, OEM contracts, joint development, consignment processing, product and material sales, etc.
    
    [Main Clients / Business History (domestic)]
    Sony EMCS (consignment processing, ongoing), Yamaha Motor (consignment processing, ongoing), NSK Group (consignment processing, ongoing), Panasonic Group (consignment processing, ongoing), and many other manufacturers of machine tools and industrial machines.
    
    [Main Clients / Business History (overseas)]
    Many bearing-related Chinese companies, such as NSK, NTN, and JTEKT (consignment processing, ongoing).
    
    [Exhibition History/Information]
    [Related to micro reactor systems]
    Participation in the 28th Open Lecture Meeting (63rd Research Meeting), Osaka Science and Technology Center, July 18, 2014.
    
    

    日本語ページ掲載情報

    https://jgoodtech.jp/ja_JP/web/jc0000000000051/jpn


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