第一商工 List of Products and Services

In the semiconductor manufacturing industry, jigs that enable high-precision positioning and fixation are in demand. Particularly in processes that handle fine components, the precision of the jigs significantly affects product quality. Resin cutting processing easily achieves complex shapes and precise dimensions, meeting various jig needs in semiconductor manufacturing. Our resin cutting processing realizes the precision and quality required by our customers. 【Application Scenarios】 - Jigs for wafer transport - Jigs for inspection - Jigs for assembly - Various other jigs used in semiconductor manufacturing processes 【Benefits of Implementation】 - Improved yield through high-precision processing - Realization of optimal jigs through material selection consultation - Enhanced production efficiency through short delivery times

In the electronics industry, the miniaturization, lightweighting, and high functionality of products are advancing, and high precision and compatibility with various materials are required for enclosures. It is important to provide optimal solutions from the design stage of the enclosure to material selection and processing methods. Resin (plastic) cutting processing is an effective means to meet these needs. Our company offers various processing technologies and materials to achieve the quality and cost performance that our customers require. 【Usage Scenarios】 - Electronic device enclosures - Various covers - Internal components 【Benefits of Implementation】 - Increased design flexibility - Improved product performance through lightweighting - Enhanced assembly due to high dimensional accuracy

In the food industry, hygiene management in the manufacturing process is extremely important. Parts that come into direct contact with food and those used in the manufacturing environment require high cleanliness and durability. To minimize the risk of foreign matter contamination and ensure product safety, appropriate material selection and precise processing techniques are essential. Our resin machining services use materials that comply with food hygiene standards and meet these needs with advanced processing technology. 【Application Scenarios】 - Parts for food manufacturing lines - Parts for food packaging machines - Parts for kitchen equipment 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - Improved product safety - Enhanced cleanability

In the robotics industry, durability of moving parts and precise movements are essential. In particular, components that can withstand repetitive motions and external impacts are crucial. Inappropriate materials or processing can lead to a decline in robot performance or failure. Our resin machining service contributes to the enhancement of robot performance through optimal material selection and precision machining tailored to our customers' needs. 【Application Scenarios】 - Joints of robotic arms - Wheels of mobile robots - Housings for various sensors 【Benefits of Implementation】 - Improved durability of moving parts - Realization of precise movements - Energy-saving effects through weight reduction

In the field of research and development, prototype production requires flexible responses to design changes and the ability to work with a variety of materials. Resin (plastic) machining is the optimal solution to meet these needs. Our machining technology contributes to the efficiency of research and development through rapid responses in the prototyping stage and adaptability to various materials. 【Usage Scenarios】 - Prototyping of new materials - Shape verification - Function evaluation - Jig manufacturing 【Benefits of Implementation】 - Flexible responses to design changes - Adaptability to diverse materials - Production of high-quality prototypes - Reduction of research and development time

In the agricultural sector, parts that can withstand outdoor use are required. Particularly in environments exposed to ultraviolet rays and rain and wind, the deterioration or damage of parts can lead to decreased work efficiency and increased costs. Our resin machining utilizes weather-resistant materials and provides processing tailored to customer needs to address these challenges. We accommodate processing of various resins and welcome consultations from the design stage. 【Application Scenarios】 - Agricultural machinery parts - Components for greenhouses and plastic houses - Sensor cases for outdoor installation - Irrigation system parts 【Benefits of Implementation】 - Increased longevity of parts due to improved weather resistance - Reduction in maintenance costs - Enhanced work efficiency - Improved product reliability

In the automotive industry, reducing vehicle weight is a crucial challenge for improving fuel efficiency and reducing CO2 emissions. The adoption of plastic parts contributes to weight reduction by replacing metal components. However, there are many challenges at the prototype stage, such as complex shapes, the use of special materials, and accommodating small quantities of various types. By consulting with us, we can propose the most suitable manufacturing methods for your development needs and support the prototyping of plastic parts that contribute to weight reduction. 【Application Scenarios】 - Interior parts (dashboard, door trims, etc.) - Exterior parts (bumpers, fenders, etc.) - Engine compartment internal parts 【Benefits of Implementation】 - Improved fuel efficiency due to weight reduction - Cost reduction through a decrease in the number of parts - Increased design flexibility

In the medical device industry, precise shapes and high-quality materials are required to ensure both safety and functionality of products. This is especially important for medical devices that come into direct contact with patients' bodies, where high-precision molding and the selection of biocompatible materials are crucial. Improper molding or material selection can lead to decreased product performance and potential risks to patients. Our company offers a variety of manufacturing methods and materials to support our customers' development needs for precision molding in medical devices. 【Application Scenarios】 - Medical device components requiring precise shapes - Small-batch, diverse prototypes - Prototyping with special materials 【Benefits of Implementation】 - Shortened development time - Reduced development costs - Achievement of high-quality products

In the home appliance industry, design is emphasized to enhance the added value of products. In particular, the beauty and texture of the appearance are crucial factors that influence consumers' purchasing intentions. In the prototyping of plastic products, a balance between design freedom and quality is required. By consulting with us, you can utilize various manufacturing methods to realize the design you desire. 【Usage Scenarios】 - Exterior parts of design-focused home appliances - Parts that pursue texture and tactile feel - Multi-color molding and parts with special shapes 【Benefits of Implementation】 - Realization of high-design product development - Increase in product added value - Differentiation from competitors - Reduction of development time

In the aerospace industry, high levels of safety and reliability are required, making the use of heat-resistant materials essential. Maintaining the performance of components in high-temperature environments affects the safety and durability of the products. In the prototyping of plastic products, the appropriate selection of materials and combination of manufacturing methods are crucial to meet these demands. 【Application Scenarios】 - Components exposed to high-temperature environments - Components that require both lightweight and heat resistance - Material evaluation during the prototyping stage 【Benefits of Implementation】 - Optimal selection of heat-resistant materials - Acceleration of performance evaluation during the prototyping stage - Reduction of development time and costs

In the food industry, product safety and hygiene management are the top priorities. For plastic products that come into direct contact with food, strict standards are required from material selection to the manufacturing process. Contamination and material degradation not only compromise product quality but also pose risks to consumer health. Our company uses materials that comply with food sanitation laws and produces prototypes using optimal manufacturing methods tailored to customer needs. This supports a reduction in development time and the creation of highly safe products. 【Application Scenarios】 - Food containers - Food packaging materials - Kitchen utensils - Parts for food manufacturing lines 【Benefits of Implementation】 - Compliance with food hygiene standards - Improved product safety - Shortened development time - Adaptability to various shapes - Prototype support for small lots

In the electronics industry, high insulation is required to ensure the safety and reliability of products. This is especially important for electronic devices used in high-voltage environments or humid locations, where preventing accidents due to insulation failure is crucial. The selection of appropriate insulation materials and a precise prototyping process are essential. Our company offers optimal manufacturing methods tailored to our customers' needs and supports the prototyping of plastic products that maximize insulation. 【Usage Scenarios】 - Insulation protection for electronic components - Insulation measures for circuit boards and enclosures - Insulation components for high-voltage equipment 【Benefits of Implementation】 - Improved insulation performance - Enhanced product safety - Reduced development time and cost savings

In the agricultural sector, there is a demand for highly durable plastic products that can withstand outdoor use and harsh environments. Specifically, resistance to ultraviolet rays, temperature changes, and chemicals is crucial. By selecting appropriate materials and manufacturing methods, it is possible to extend the product's lifespan and reduce the frequency of replacements. By consulting with us, you can achieve prototypes of highly durable plastic products. 【Application Scenarios】 - Agricultural machinery parts - Greenhouse components - Irrigation system parts - Agricultural containers - Outdoor sensor cases 【Benefits of Implementation】 - Increased product longevity - Reduced maintenance costs - Stable performance maintenance in harsh environments - Improved product reliability

In the packaging industry, there is a demand for improved protective performance in the transportation and storage of products. It is particularly important to protect contents from shocks and vibrations to maintain product quality. Inadequate packaging can lead to product damage or deterioration, resulting in customer complaints and a loss of trust in the company. Our company supports the enhancement of protective performance in packaging materials through the prototyping of plastic products. 【Usage Scenarios】 - Cushioning materials for precision instruments - Food containers - Protective cases for industrial products 【Benefits of Implementation】 - Reduced risk of product damage - Lower transportation costs - Increased customer satisfaction

In the toy industry, ensuring the safety of children is the top priority, and securing product safety is essential. Particularly for toys that may be put in the mouth, the selection of materials and design shapes is crucial, and durability and impact resistance are also required. Our company supports the development of toys that meet safety standards and allow children to play with peace of mind by combining various materials and manufacturing methods. 【Usage Scenarios】 - Prototype development of toys - Selection of materials that meet safety standards - Design considering durability and impact resistance 【Benefits of Implementation】 - Development of highly safe toys - Improvement of product quality - Reduction of development time and costs

In the medical field, particularly in anatomical models, the visualization of internal structures significantly affects the quality of education and research. Traditional plastic processing has faced challenges due to cloudiness caused by cutting processes, which compromises transparency. In models with complex shapes, polishing may not reach all details. Our transparency coating is compatible with materials such as polycarbonate, ABS, and PVC, enabling the visualization of internal structures. This supports enhanced understanding in educational settings and facilitates new discoveries in research. 【Application Scenarios】 - Anatomical models - Medical simulation models - Experimental and verification models 【Benefits of Implementation】 - Improved understanding through visualization of internal structures - Increased efficiency in experiments and verifications - Enhanced quality of education and research

In the field of automotive parts exhibitions, it is important to clearly convey the structure and internal mechanisms of products. Transparent plastic processing helps visualize the internal structure of parts, enhancing visitors' understanding. A transparency coating that prevents cloudiness after machining is essential for maximizing the appeal of the product without compromising the aesthetics of the exhibits. Daiichi Shoko's transparent plastic processing is ideal for planning and developing models of automotive parts and for exhibition samples. 【Usage Scenarios】 * Automotive parts exhibitions * New technology presentations * Model utilization in research and development departments 【Benefits of Implementation】 * Visualizes the internal structure of parts, promoting product understanding * Enhances the aesthetics of exhibits * Captivates visitors' interest and increases their engagement with the product

In the aerospace industry, wind tunnel experiments are crucial for visualizing airflow and evaluating the performance of aircraft and components. Traditional experimental methods have made it difficult to observe airflow in detail, leading to challenges in the accuracy and efficiency of experimental results. Visualization models coated with transparent plastic allow for the visualization of gas and liquid flows, making experimentation and validation easier. This is expected to enhance the efficiency and accuracy of research and development. 【Application Scenarios】 - Visualization of airflow in wind tunnel experiments - Shape optimization of aircraft components - Collection and analysis of experimental data 【Benefits of Implementation】 - Detailed data acquisition through visualization of experiments - Improved experimental efficiency - Reduced development time

In the home appliance industry, as products become smaller and more high-performance, the design of internal structures and operational verification have become increasingly important. In particular, visualizing the flow of gases and liquids inside the product and the arrangement of components allows for optimization of the design and early detection of issues. Transparent plastic coating is necessary to address these challenges and improve development efficiency. 【Usage Scenarios】 - Prototype models of home appliances - Operational verification through visualization of internal structures - Consideration of component arrangement during the design phase 【Effects of Implementation】 - Visual confirmation of the internal structure of the product - Early detection of design changes and areas for improvement - Reduction of development time and cost savings

In the toy industry, visually conveying the fun and movement of gimmicks is essential to maximize the appeal of products. In particular, gimmicks that "show" internal structures and operating principles stimulate children's curiosity and deepen their interest in the products. However, traditional plastic processing has faced challenges such as cloudiness and loss of transparency due to cutting processes. Our plastic transparency coating addresses this issue, accommodating various materials such as polycarbonate, ABS, and PVC, and enabling the visualization of gimmicks. This not only allows for verification during the planning and development stages of toys but also enhances the added value of the products. 【Usage Scenarios】 * Gimmicks that show internal structures * Gimmicks that visualize the flow of liquids * Gimmicks that utilize light refraction and reflection 【Effects of Implementation】 * Clearly explain the operating principles of gimmicks * Enhance the visual appeal of products * Capture children's interest and promote purchasing motivation

In the prototyping stage of the design industry, it is important to visually confirm the shape and functionality of the product. Particularly in the design prototyping of plastic products, issues such as cloudiness after machining and leftover polishing on complex shapes can hinder accurate evaluation of the design. Transparent coatings can solve these problems and facilitate design verification during the prototyping stage. This allows for rapid modifications and improvements to the design, promoting more refined product development. 【Usage Scenarios】 * Visualization of design models * Functionality verification during the prototyping stage * Transparency for assembly jigs 【Effects of Implementation】 * Improved visual evaluation of designs * Shortened prototyping period * Enhanced product quality

In experimental and verification fields, visualizing internal structures and fluid movements is essential for understanding and analyzing phenomena. Transparent plastic models are an effective means for this purpose, but clouding due to machining can be a challenge. Our transparency coating can be applied to plastic materials such as polycarbonate, ABS, and PVC, enabling the creation of complex-shaped models without compromising transparency. 【Usage Scenarios】 * Gas and liquid flow visualization models * Experimental and verification models * Assembly jigs * Inspection jigs 【Benefits of Implementation】 * Increased efficiency in experiments and verifications * Enhanced understanding through visualization of internal structures * Adaptability to diverse shapes * Improved work efficiency

In the automotive interior industry, rapid prototyping is required due to design changes and additional functions. Especially for interior components related to durability, texture, and safety, prototyping with mass production materials is crucial. By creating prototypes with mass production materials before mass production, it is possible to anticipate the quality during mass production to some extent and to identify issues early in the design phase. Our company supports prototyping with mass production materials. 【Usage Scenarios】 - Design verification of interior components - Evaluation of material durability - Quality confirmation before mass production 【Benefits of Implementation】 - Improved quality during mass production - Quick response to design changes - Potential cost reduction

In the home appliance industry, the casing is a crucial element that determines the quality and design of the product. Conducting prototype testing of the casing using actual mass production materials during the pre-mass production stage is essential for improving product quality, optimizing manufacturing costs, and shortening the time to market. By prototyping with the materials that will be used in mass production, it is possible to verify the product's durability and finish in advance, allowing for early detection of issues during mass production. Additionally, it can meet the needs for small-scale production and cost reduction for initial investments. 【Usage Scenarios】 - Prototyping of home appliance casings - Verification before design reviews - Material selection before mass production 【Benefits of Implementation】 - Improved quality during mass production - Optimized manufacturing costs - Reduced time to market

In the medical device industry, selecting materials during the prototyping phase is crucial to ensure product safety and reliability. Prototyping with materials intended for mass production is essential for performance evaluation and establishing a mass production system. Prototyping with mass production materials contributes to improving product quality and reducing costs. Our products enable prototyping with mass production materials and support the design and development of medical device components. 【Usage Scenarios】 - Prototyping of medical device components - Performance evaluation with mass production materials - Controlling initial costs 【Benefits of Implementation】 - Enables prototyping with materials aimed at mass production - Contributes to improving product quality - Contributes to cost reduction

In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and performance. To achieve weight reduction, prototyping with materials used in mass production is crucial. Prototyping with mass production materials allows for performance evaluation in a state close to the actual product, which helps identify and improve issues during the design phase. Our prototyping service using mass production materials has been developed to meet our customers' weight reduction needs. 【Application Scenarios】 - Aircraft components - Space exploration vehicle components - Drone components 【Benefits of Implementation】 - Improved product reliability by prototyping with materials used in mass production - Optimal material selection for weight reduction - Control of initial costs

In the toy industry, prototyping before mass production is crucial to ensure product quality and safety. Especially for toys that children directly interact with, the selection of materials significantly impacts product safety. By conducting prototypes with the materials intended for mass production, it becomes possible to verify the product's durability and safety in advance, allowing for early detection of issues. Our products enable prototyping with mass production materials, contributing to the improvement of toy quality. 【Application Scenarios】 - New product development at toy manufacturers - Design prototyping - Material testing before mass production 【Benefits of Implementation】 - Improved quality during mass production - Enhanced product safety - Potential cost reduction

In the electronics industry, the selection of insulating materials is a crucial factor that affects the safety and performance of products. Especially for electronic devices used in high-voltage or high-temperature environments, the reliability of insulation performance is essential. Prototyping with materials intended for mass production is effective for selecting appropriate insulating materials. Prototyping with mass production materials allows for performance evaluation under actual usage conditions, contributing to the improvement of product reliability. Our company proposes a method for producing prototypes with mass production materials before full-scale production. 【Application Scenarios】 - Prototyping of insulating components for electronic devices - Evaluation of insulation performance for high-voltage equipment - Selection of insulating materials for high-temperature environments - Manufacturing of insulating components for small-scale production 【Benefits of Implementation】 - Improved reliability through prototyping with mass production materials - Reduction of initial costs - Quick response for prototyping with short lead times - Adaptability to a variety of materials

In the agricultural sector, there is a demand for durable parts that can be used in specific environments. In particular, parts that will be used outdoors or come into contact with water, soil, and fertilizers require careful material selection. Parts made from appropriate materials extend the product's lifespan and reduce maintenance costs. Prototyping with mass production materials allows for testing that simulates actual usage conditions, which is essential for ensuring quality during mass production. 【Application Scenarios】 - Parts for agricultural machinery - Parts for irrigation systems - Parts for greenhouse equipment 【Benefits of Implementation】 - Enables material selection with an eye on mass production - Development of durable and weather-resistant parts - Cost reduction and quality improvement

In the energy sector, protecting products is crucial for ensuring safety and reliability. Particularly for components and equipment used in harsh environments, appropriate material selection is required to protect against external shocks and environmental factors. Inadequate material selection can lead to product failure or performance degradation. This is an introduction to a method of producing prototypes using mass production materials before full-scale production. We receive inquiries from customers who want to prototype using the materials that will be used in mass production, who want to create products from molded materials despite small quantities, and who want to keep initial costs down. We would like to propose two methods that can accommodate these needs. 【Usage Scenarios】 * Protective parts for energy-related equipment * Prototyping of components used in harsh environments * Prototyping of low-volume production items 【Benefits of Implementation】 * Prototyping with mass production materials allows for prior verification of product durability and performance * Prototyping with reduced initial costs is possible * Contributes to early market introduction of products

In the telecommunications industry, the selection of materials for cases is crucial due to the need for product protection and durability. Particularly for cases used outdoors, weather resistance and impact resistance are essential. By producing prototypes with mass production materials before full-scale production, it becomes possible to evaluate them in actual usage environments. Our products support prototyping with materials used in mass production, which can also help reduce initial costs. 【Usage Scenarios】 - Communication device cases - Electronic device cases - Material selection during the prototyping stage 【Benefits of Implementation】 - Material selection aimed at mass production - Reduction of initial costs - Quick turnaround for prototypes

In the civil engineering and infrastructure industry, the durability and safety of structures are crucial. By prototyping with materials intended for mass production at the prototype stage, it becomes possible to evaluate under conditions that simulate actual usage environments, leading to improved product reliability. This is particularly significant for products exposed to outdoor environments, where material selection greatly influences product lifespan. Prototyping with mass production materials allows for early detection of issues and appropriate material selection. Our company proposes a method for producing prototypes with mass production materials before mass production. 【Application Scenarios】 - Prototyping of infrastructure equipment - Prototyping of components for civil engineering structures - Prototyping of outdoor installation equipment 【Benefits of Implementation】 - Improved product reliability through prototyping with mass production materials - Early detection of issues and countermeasures - Reduction of initial costs

In the manufacturing of automotive interior parts, it is important to balance design and functionality. Particularly in the processing of rubber and sponge components that affect the comfort and safety of the interior, high precision and the ability to accommodate diverse shapes are required. Complex shapes and fine processing that are difficult with conventional methods can be achieved with water jet cutting. Our water jet processing uses a 0.1mm width nozzle for cutting and piercing, enhancing the design freedom of interior parts. 【Application Scenes】 - Dashboard components - Door trim components - Seat components - Weather strips 【Benefits of Implementation】 - Enables the manufacturing of complex-shaped parts - Cost reduction through mold-less production - Shortened prototyping period - Compatibility with various materials

In the aerospace industry, high levels of confidentiality and safety are required, and seal components must possess high precision and durability. In particular, seals used in harsh environments need to accommodate fine shapes and special materials. Water jet cutting can perform cutting and piercing operations with a width of 0.1mm and can handle various materials such as rubber, sponge, and cork, contributing to solving challenges in the manufacturing of seals for aerospace applications. 【Application Scenarios】 - Aircraft engine seals - Spacecraft airtight seals - Cushioning materials for precision instruments 【Effects of Implementation】 - Manufacturing of high-precision seal components - Compatibility with diverse materials - Adaptability to complex shapes

In the medical device industry, precise processing of seals is required to ensure the safety and reliability of products. In particular, seals used in areas that come into contact with pharmaceuticals or bodily fluids must have fine shapes and high precision. Inappropriate seals can lead to liquid leakage or contamination, potentially resulting in decreased equipment performance and risks to patients. Our water jet processing contributes to the manufacturing of seals for medical devices by precisely processing materials such as rubber and sponge with a 0.1mm nozzle. 【Application Scenes】 - Connection parts of medical tubes - Seals for various sensors - Seals for surgical instruments 【Benefits of Implementation】 - Capable of processing seals with fine shapes - Achieves high dimensional accuracy - Compatible with various materials - Shapes without knife edge radii are also possible

Jigs in the semiconductor industry are a crucial factor that influences product quality and manufacturing efficiency. In particular, high precision and durability are required for fixing and protecting fine parts and for precise positioning. Depending on the shape and material of the jig, the difficulty of processing can be high, leading to increased costs. Water jet cutting can cut and process various materials such as rubber, sponge, and plastic with a width of 0.1mm. This enhances the design freedom of jigs and allows for complex shapes to be accommodated. 【Application Scenes】 - Parts for semiconductor manufacturing equipment - Inspection jigs - Conveyance jigs 【Benefits of Implementation】 - Quality improvement through high-precision processing - Compatibility with diverse materials - Flexible response to prototyping and small-scale production

In the home appliance industry, the proper selection of cushioning materials is crucial to protect products from shocks and vibrations during transportation. This is especially true for delicate products such as precision instruments and flat-screen televisions, where the shape and material of the cushioning can significantly impact the safety of the products. Inappropriate cushioning materials can lead to product damage or performance degradation. Our water jet processing precisely shapes materials like rubber and sponge to a width of 0.1mm, providing optimal cushioning for home appliances. 【Usage Scenarios】 - Cushioning for precision instruments - Protective materials for flat-screen televisions - Vibration-absorbing materials for audio equipment like speakers 【Benefits of Implementation】 - Reduces the risk of product damage during transportation - Prevents performance degradation of products - Enhances product value with aesthetically pleasing cushioning materials

In the energy industry, precise processing of insulating materials is required to ensure the safety of electrical equipment. Particularly in high-voltage environments, even slight gaps or shape defects that compromise insulation performance can lead to serious accidents. Water jet cutting can precisely cut and shape materials such as rubber and sponge with a 0.1mm wide nozzle, allowing for the realization of shapes that maximize insulation performance. 【Application Scenes】 - Electrical insulation components - Gaskets - Sealing materials 【Benefits of Implementation】 - Improved insulation performance through precise shape processing - Compatibility with a variety of materials - Flexible response from prototyping to mass production

In the automotive engine industry, components that can withstand high temperatures and high loads are required. Particularly in the engine's combustion chamber and cooling system components, materials with excellent heat resistance, chemical resistance, and mechanical strength are essential. Inappropriate material selection can lead to deterioration of parts and a decline in engine performance. Our company offers thermosetting plastic molding technology and proposes optimal materials and molding methods tailored to our customers' needs. 【Application Scenarios】 - Engine parts (e.g., intake manifold, cylinder head cover) - Components used in high-temperature environments - Parts requiring chemical resistance 【Benefits of Implementation】 - Improved engine durability - Weight reduction of components - Potential cost savings

In the medical device industry, components that can withstand sterilization processes are required. Sterilization under high temperature and pressure can cause deformation and deterioration of parts. Thermosetting plastics possess high heat resistance and mechanical strength, making them capable of withstanding sterilization processes. This ensures the safety and reliability of medical devices. Our thermosetting plastic molding addresses these challenges and enables the production of high-quality medical device components. 【Application Scenarios】 - Surgical instruments - Medical trays - Sterilization containers 【Benefits of Implementation】 - Suppression of deformation and deterioration due to sterilization - Improved durability of medical devices - Enhanced product safety