Supports large-scale processing! Custom manufacturing of rotating machinery parts such as turbines and compressors.
Large-scale processing, single-item processing, and custom fitting. We respond to your concerns regarding rotating equipment parts.
【1】We can accommodate small lots starting from one piece and respond to sudden short delivery times. We flexibly handle regular repairs as well as replacements due to unexpected troubles and requests for individual replacement parts, minimizing the risk of line stoppages. 【2】Extensive track record of parts for high-difficulty large and rotating machinery. We have numerous processing achievements for seal rings, sliding rings, diaphragm inner rings, retainers, control valves, impellers, labyrinth rings, spacer rings, bushes, sleeves, valve seats, impellers, rotors, and various flanges and covers. 【3】Contributing to stable operation of equipment and cost reduction with reliable technical skills. Utilizing lathe and machining processing technology, we achieve high precision even for large-diameter workpieces and specially shaped parts. We contribute to cost reduction and quality improvement by reviewing existing outsourcing partners and diversifying procurement risks. "If you have drawings but cannot find a company to undertake the processing" or "If you have concerns about existing procurement routes and would like to consult for a second opinion." If you have such requests, please feel free to consult with us.
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basic information
【Guidelines for Available Sizes】 ■Lathe Processing: Maximum Diameter φ1,600mm ■Machining Processing: 1,000mm×1,000mm *This varies depending on shape, material, and required precision. We will respond after reviewing the drawings. 【Our Strengths】 We own C lathes, general-purpose lathes, and machining centers. We manufacture individual parts for large diameter workpieces, large flanges, rings, covers, and repair or replacement parts for rotating equipment such as turbines and compressors. In addition to drawing-based items, we also welcome inquiries about matching existing parts and additional processing. *For more details, please download the PDF document or feel free to contact us.
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Applications/Examples of results
【Examples of Processable Parts】 ■ Flange parts for turbines ■ Ring parts for compressors ■ Shafts, collars, spacers ■ Machined parts for repairs and updates ■ Large machined parts in single items or small lots *For details, please download the PDF document or feel free to contact us.
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Company information
Our company was founded in 1970 as "Iwai Iron Works Co., Ltd.," which is the predecessor of our current business, and has been engaged in machining for many years. Although we did not have our own products, from the time of our establishment, we have worked to accommodate a wide variety of small lots and short delivery times, focusing on improving both our equipment and the skills of our employees. In addition, in our sales activities, we have established a network with reliable partner factories to respond to requests for individual machine parts as well as complete assemblies, providing a one-stop service to our users. Please feel free to contact us with your inquiries.


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