辻井精密工業 Product Lineup

We specialize in processing small, thin, and narrow holes, etc., while maintaining a constant room temperature to avoid any changes in processing.

• Contract manufacturing

We perform precision machining of small items by drilling holes, threading, and rounding edges using NC lathes and milling machines.

• Contract manufacturing

The size of the machined parts ranges from the size that can fit from a finger to the palm of the hand. We specialize particularly in small items. The processing quantity is not for prototypes or model production, but for mass production ranging from about 10 pieces to around 10,000 pieces. *For more details, please request materials or download the catalog.

• Other semiconductor manufacturing equipment
• Processing Contract

In the automotive industry, interior components require complex shapes and high precision to balance design and functionality. Particularly for interior parts that are frequently touched, smooth surface finishes and precise fitting to prevent noise generation are crucial. Inadequate processing can not only compromise the product's appearance but also lead to a decrease in usability and potential complaints. Our resin cutting processing meets these demands and supports the production of high-quality interior components. 【Application Scenes】 - Various switch surrounding components - Decorative panels - Small fasteners - Internal mechanism parts 【Benefits of Implementation】 - Achieving complex shapes as per design - Smooth fitting due to high dimensional accuracy - Improved texture through excellent surface finishing - Capable of handling both small quantities and mass production

• Other semiconductor manufacturing equipment
• Processing Contract

In the aerospace field, the importance of lightweight structural materials is increasing because reducing the weight of the aircraft directly leads to improved fuel efficiency and increased payload. Especially for parts that require complex shapes and high precision, precise processing techniques that leverage the properties of the materials are essential. Our resin cutting technology meets these demands and enables the provision of lightweight and high-strength components. 【Application Scenarios】 - Structural components inside and outside aircraft - Parts for satellite-mounted equipment - Structural materials for drones and unmanned aerial vehicles 【Benefits of Implementation】 - Improved fuel efficiency due to reduced aircraft weight - Enhanced payload capacity - Miniaturization and increased functionality of components

• Other semiconductor manufacturing equipment
• Processing Contract

In the medical device industry, particularly in the field of implants, biocompatibility and precise machining accuracy are required. For implant components, fine shapes and high dimensional accuracy are extremely important as they directly relate to patient safety and product functionality. Improper processing can lead to a decline in product performance or unexpected malfunctions. Our resin cutting processing meets these stringent demands and provides high-precision components. 【Application Scenarios】 - Prototyping and mass production of implant components - Medical parts with fine shapes and complex structures - Medical device parts requiring high dimensional accuracy 【Benefits of Implementation】 - Improved safety and reliability of medical devices - Provision of precision components that contribute to reducing patient burden - Flexible processing to meet diverse medical needs

• Other semiconductor manufacturing equipment
• Processing Contract

In the semiconductor manufacturing industry, the production of jigs that require high precision and cleanliness is essential due to the handling of fine components and usage in clean rooms. Particularly, to prevent foreign matter contamination and maintain a stable production line, components with high dimensional accuracy and materials that leverage their properties are crucial. Our resin cutting processing achieves high-precision machining to meet the demands of jigs in semiconductor manufacturing. 【Usage Scenarios】 - Jigs for semiconductor manufacturing equipment - Inspection jigs - Transport jigs 【Benefits of Implementation】 - Contributes to stable operation of equipment with high precision dimensions - Reduces the risk of foreign matter contamination - Material selection that responds to diverse needs

• Other semiconductor manufacturing equipment
• Processing Contract

In the robotics industry, the manufacturing of lightweight and high-strength exterior covers requires precise shape processing and high dimensional accuracy. Particularly, advanced cutting techniques that leverage the properties of materials are essential to achieve complex designs and functionalities. Improper processing can lead to compromised appearance and functional failure. Our resin cutting processing meets these demands and supports the manufacturing of robot exterior covers. 【Application Scenarios】 - Exterior cover parts for robots - Robot enclosures requiring miniaturization and lightweight design - Parts with complex shapes and functionalities 【Benefits of Implementation】 - Realization of aesthetically pleasing exterior covers - Improved robot performance through weight reduction - Enhanced assembly due to high-precision processing

• Other semiconductor manufacturing equipment
• Processing Contract

In optical equipment lens substrates, precise dimensional accuracy and material stability are required. In particular, for fine shapes and thin processing that affect light transmittance and refractive index, material deformation and processing errors directly impact product performance. Therefore, stable quality and processing technology that meets the required specifications are essential. Our company responds to diverse customer demands by performing precise and clean processing of complex shapes such as thin holes and small sizes under controlled room temperature. 【Application Scenarios】 - Precision processing of lens substrates - Prototyping and mass production of small optical components - Manufacturing of special-shaped lenses 【Benefits of Implementation】 - Provision of high-precision lens substrates - Stabilization of product performance - Adaptation to various optical designs

• Other semiconductor manufacturing equipment
• Processing Contract

In the audio equipment industry, particularly in the manufacturing of speaker cones, precise shapes and dimensional accuracy that affect sound quality are required. Even slight distortions or irregularities can potentially degrade acoustic characteristics, necessitating careful attention to detail from material selection to processing accuracy. Our resin cutting processing meets these demands and supports the production of high-quality speaker cone components. 【Application Scenarios】 - Prototype and mass production of speaker cones - Manufacturing of precision parts that affect acoustic characteristics - Processing of small and thin-shaped components 【Benefits of Implementation】 - Provision of high-precision parts contributing to improved acoustic characteristics - Flexible response to the diverse demands of audio equipment - Increased productivity through mass production processing with stable quality

• Other semiconductor manufacturing equipment
• Processing Contract

In the manufacturing of custom parts for sports equipment, lightweight, durability, and precise dimensional accuracy are required. Particularly for parts directly related to competitive performance, even slight differences in shape can impact performance. Additionally, depending on the usage environment, weather resistance and chemical resistance must also be considered. Our resin cutting processing meets these demands and realizes the custom parts that our customers seek. 【Application Scenarios】 - Bicycle components requiring weight reduction - Parts for outdoor gear that need durability - Sports goggles and accessories requiring precise movement 【Benefits of Implementation】 - Realization of lightweight and high-strength custom parts - Precision processing that contributes to improved competitive performance - Material selection and processing technology that accommodates diverse sports scenarios

• Other semiconductor manufacturing equipment
• Processing Contract

In the production of architectural models, precise parts that are reproduced in detail are required. Especially to faithfully represent the exterior and internal structure of a building, processing technology that can handle high precision and complex shapes is essential. Inaccurate parts may compromise the overall realism of the model. Our resin cutting processing specializes in the creation of palm-sized precision parts, supporting the detailed expression of architectural models. 【Usage Scenarios】 - Reproduction of building exterior wall panels - Detailed parts such as window frames and doors - Modularization of internal structures - Tree and furniture parts for landscape models 【Benefits of Implementation】 - Improvement of model realism - Enhanced reproducibility of complex shapes - Quick supply of parts with short lead times

• Other semiconductor manufacturing equipment
• Processing Contract

In the food processing industry, components that meet hygiene standards are required. In particular, the selection of materials that can withstand cleaning and sterilization, as well as precise processing to prevent foreign matter contamination, are crucial. Inappropriate materials or processing can lead to a decline in product quality and safety issues. Our resin cutting processing meets these demands and provides components suitable for use in hygienic environments. 【Application Scenarios】 - Parts for equipment that require cleaning and sterilization - Parts used in areas where the risk of foreign matter contamination needs to be reduced - Parts that may come into direct contact with food 【Benefits of Implementation】 - Provision of components that meet hygiene standards - Reduction of foreign matter contamination risks - Improvement of product safety

• Other semiconductor manufacturing equipment
• Processing Contract

In the packaging industry, particularly in the field of specialized containers, precise components are required to protect the contents and provide functionality. The airtightness, durability, and compatibility with specific shapes of containers are directly linked to maintaining product quality and brand image. Inappropriate materials or processing can lead to issues such as container breakage, leakage of contents, and failure to exhibit expected functions. Our resin cutting processing addresses these challenges by providing precision components ranging from finger to palm size. 【Application Scenarios】 - Container parts with special shapes - Caps and seals for containers requiring high airtightness - Container parts made from materials with low reactivity to contents 【Benefits of Implementation】 - Improved functionality of containers - Enhanced product protection performance - Adaptability to diverse container designs

• Other semiconductor manufacturing equipment
• Processing Contract