日光精器 List of Products and Services

In our company, we design assembly lines according to product specifications and production volumes, and we create everything necessary for assembly work, from jigs and workbenches to shelves, in-house every time a new model is introduced. This system and technology significantly shorten the startup period, leading to speedy shipments. We conduct all operations with advanced manufacturing technology and strict quality control based on ISO standards, obtaining national manufacturing standards in accordance with the Electrical Appliance and Material Safety Law and the Pharmaceutical Affairs Law, thereby establishing a production system for safe products that are easier to use and satisfy our customers. 【Benefits】 ■ Centralized management of various data within the factory ■ Improved production efficiency through standardization of work across the entire factory and digitization of forms ■ Real-time collection of production plans and actual data, allowing for timely production adjustments *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce our "3D Printer Prototyping" service. By creating prototypes that are equivalent to the final product and verifying them, we can identify issues and challenges that may not be apparent from drawings or design plans. This helps reduce the costs associated with unnecessary re-creation of molds. Additionally, by using the created three-dimensional objects to develop assembly and disassembly procedures, we can uncover issues that might be difficult to notice, ultimately leading to improved product quality. 【Benefits of Implementation】 ■ Easily create prototypes ■ Shorten the overall development period ■ Even if defects are found in the prototype, it is possible to recreate the prototype with minimal additional work hours *For more details, please download the PDF or feel free to contact us.

• Processing Contract

"Ultrasonic welding" is an assembly processing technology that instantly melts and fuses thermoplastic resin by applying ultrasonic vibrations from an oscillator along with pressure. It responds quickly to the welding of large quantities of products. It reduces power consumption and minimizes harmful substances, making it an environmentally friendly technology in various aspects. Please feel free to contact us when you need our services. 【Advantages】 ■ The time from part set to horn rise (completion of welding) is only a few seconds. ■ Capable of responding quickly to the welding of large quantities of products. ■ Environmentally friendly technology in various aspects. ■ Applicable to almost all types of thermoplastic plastics. ■ Utilized in an extremely wide range of fields, significantly contributing to labor-saving and production improvement. *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Resin coating is a two-component curing urethane paint that can be used for products such as plastic items that cannot undergo baking paint processes, when you want to add color, achieve gloss, or create a sense of luxury. It cures through natural drying at room temperature, allowing for painting on various resin products. Urethane paint forms a coating that is well-adhered, hard, and excellent in acid and alkali resistance because the molecules of the resin are strongly bonded by urethane links. Additionally, we offer two other decorative technologies: printing and UV laser. 【Features】 ■ Can be applied to various resin products ■ Urethane paint forms a coating that is well-adhered, hard, and excellent in acid and alkali resistance ■ Used for products that may experience defects, warping, or deformation when baked at high temperatures *For more details, please download the PDF or feel free to contact us.

• Processing Contract

At Nikko Seiki, we carry out high-precision mold design and manufacturing in-house, achieving stabilization of quality, cost reduction, and shorter delivery times. We also possess the capability to respond to changes in the times and needs, such as product diversification, small lot production, environmental measures, and weight reduction. With advanced inspection environments, including 3D measuring instruments, we ensure peace of mind regarding quality. **Benefits of Integrated Production from Mold Design and Manufacturing** - Ability to provide products at stable precision while keeping costs down - Assurance in quality - Flexible response to customer requests - Reduction of concerns regarding troubles from design to mass production - Production of molds that can consistently provide high-quality products to customers *For more details, please download the PDF or feel free to contact us.*

• Mold Design

Flow analysis involves analyzing the filling behavior of resin injected into a mold from an injection molding machine. It is possible to predict flow patterns, resin pressure distribution, resin temperature distribution, and the occurrence position of weld lines. By conducting resin flow analysis and other analyses in product design, mold design, and the molding department, we can achieve shorter lead times, lower costs, and higher quality. [Analysis Contents] ■ Filling Analysis ■ Shrinkage Analysis ■ Cooling Quality Analysis ■ Gate Position Analysis *For more details, please download the PDF or feel free to contact us.

• Other analyses
• Contract Analysis

Our precision molding enables the commercialization of advanced plastic products through a wealth of experience and accumulated data. Since we can mold precise items, it is possible to create various shapes. Additionally, products processed by injection molding typically require little to no post-processing. Once a mold is created, if the production volume is high, it is also possible to reduce the unit cost of the products. 【Benefits】 ■ Ability to create various shapes ■ Products processed by injection molding require little to no post-processing ■ Once a mold is created, if the production volume is high, it is possible to reduce the unit cost of the products *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Two-color molding refers to the process of combining two different types of resin to form a single integrated piece. For this reason, it is also referred to as dissimilar material molding or dissimilar material integrated molding. The mold consists of two parts: one for the primary material and one for the secondary material. Please feel free to contact us when you need assistance. 【Benefits】 ■ Reduction of assembly processes through in-mold assembly molding ■ Elimination of printing and painting ■ Multi-color molding *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce our "OEM/ODM Contract Services." By utilizing our in-house integrated production system from planning and design to manufacturing and mass production, we cut lead times and achieve short delivery periods. Not only do we ensure a consistent process from planning and development to prototype evaluation and mass production, but we also offer outsourcing for only the necessary parts, eliminating hidden management costs and losses, thereby reducing the burden on our customers. 【Features】 ■ Short delivery times ■ High quality ■ Cost reduction ■ Global production system *For more details, please download the PDF or feel free to contact us.

• Other contract services

We would like to introduce product examples of "dentures cleaning devices" in the health-related field. We have established high-quality standards and a robust production system at our overseas partner factories, matching the standards of Japan. We can carry out consistent manufacturing from mold design to pressing, resin molding, and finished parts with "Made in Japan" quality. In addition, we also have examples of water purifiers, knee training equipment, ultrasonic inhalers, oral irrigators, and electric toothbrushes. [Case Overview] ■Field: Health ■Technology: Assembly, Processing, Others *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines

We would like to introduce product examples of "laser leveling tools" in the residential sector. We have a production system that can meet various customer demands with our two-color molding technology. Since combinations of different materials and colors are possible, we can accommodate various requirements for items that need to have design appeal, such as parts for power tools and electrical appliances, or those that enhance user experience. Additionally, we also have examples of residential distribution boards, intercoms, and residential fire alarms. 【Case Overview】 ■Field: Residential ■Technology: Two-color molding *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce product examples of "automotive meter components (rings)" in the automotive-related field. We are capable of providing products that cater to various vehicle models through advanced precision molding and assembly lines. The foundation of our manufacturing process, which produces precise plastic molded products, lies in this molding process. Furthermore, we can simultaneously provide appropriate painting for each vehicle model. In addition, we also have examples of in-vehicle controllers, automotive bumper hole covers, automotive corner sensors, and automotive cup holders. 【Overview of Examples】 ■Field: Automotive ■Technology: Painting and Printing *For more details, please download the PDF or feel free to contact us.

• Other Auto Parts

We would like to introduce product examples of "men's shavers" in the field of beauty and grooming. By utilizing two-color molding technology, we can accommodate waterproof requirements for products with complex shapes and also prevent vibrations using the elasticity of elastomer resins. Furthermore, in the painting process, we can achieve multi-layer coatings that faithfully embody the customer's image. In addition, we also have examples of self-hair cutters, portable washlets, ultrasonic beauty devices, face care beauty devices, and light beauty devices. [Overview of Examples] ■ Field: Beauty and Grooming ■ Technology: Two-color molding, painting/printing *For more details, please download the PDF or feel free to contact us.

• others

We would like to introduce a product example of the "electric nasal irrigation device" in the medical field. We handled everything from product development to manufacturing to solve our customers' problems. We developed our unique products with the hope that all our customers can lead healthy lives. In addition, we also have examples of ultrasonic inhalers, low-frequency therapy devices, surgical LED lights, catheter units, and binocular simple examination devices. 【Overview of the Example】 ■Field: Medical ■Technology: Coating/Printing, Assembly/Processing, Circuits/Circuit Boards *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines

The D7000 is a binocular vision simple testing device that incorporates a binocular vision test target, allowing for easy performance of Maddox (precise eye muscle function test) and stereoscopic tests (precise binocular vision function test) simply by filling out the accompanying recording paper. It can be tested with a single button even during Wack training, making it very convenient for checking binocular vision before and after Wack. Slide replacement and operation have also become easier, and the goggle part that touches the forehead can now be removed for sterilization or replacement. 【Features】 ■ Maddox test ■ Stereoscopic vision test ■ Fully remodeled with a stable form *For more details, please download the PDF or feel free to contact us.

• Other inspection equipment and devices

"Fukamomi" is a low-frequency therapy device that enables "deep muscle kneading," which is widely used in hospitals. It employs a groundbreaking technology that combines high and low frequencies to achieve "deep muscle kneading," a technique that was previously difficult to replicate with anything other than large stationary devices used in hospitals, now made possible in a compact device. It thoroughly kneads deep muscles such as the levator scapulae and supraspinatus located deep in the shoulder. 【Features】 ■ Four selectable modes ■ Easy operation with a wireless remote control *For more details, please download the PDF or feel free to contact us.

• others

"The Throat Mist" is a portable inhaler for cold prevention that keeps the mucous membranes deep in the throat moist at all times. When water passes through the built-in ultrasonic vibrator (a thin plate), it is broken down into invisible fine particles (mist with a diameter of about 10 to 40 μm) and is ejected in a straight line. This mist is inhaled deep into the throat, moistening the cilia in the trachea and preventing the decline of the function that expels viruses that have entered the body via nasal mucus or phlegm. 【Features】 ■ Mist created using the same method as inhalers used in medical settings ■ Hand-sized and capable of producing ultra-fine mist ■ Convenient to use anytime and anywhere as long as there is tap water *For more details, please download the PDF or feel free to contact us.

• others

The "Hana Auto/Hana Auto DX" is an electric nasal cleansing device that cleanses and treats the nasal mucosa and passages, improving nasal function. Since it is electric, even beginners can safely perform nasal cleansing. You can choose from three water pressure levels: "low," "medium," and "high," allowing for a stable water flow that thoroughly cleanses the nasal cavity. 【Common Features】 ■ Electric continuous spray for 20 seconds ■ Uses two AA alkaline batteries ■ Automatic power-off function after 60 seconds ■ Includes 10 packets of trial cleansing agent "Salt Mint" *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines

"Smart Low Frequency" is a low-frequency therapy device that realizes the "deep kneading frequency," which could only be produced with large stationary types, in a compact unit. The revolutionary technology that combines high and low frequencies allows the "deep kneading frequency" to effectively reach deep muscles, relieving stubborn tension. This product is recommended not only for those suffering from chronic shoulder stiffness or lower back pain but also for those who feel that "compact low-frequency therapy devices are insufficient." 【Features】 ■ Four selectable modes ■ Three selectable colors ■ Easy operation with a dedicated app *For more details, please download the PDF or feel free to contact us.

• others

The "Sukkiri Jet" is an electrolyzed water oral irrigator that cares for the mouth with a jet stream of "Sukkiri Sterilizing Water," which is created by electrolyzing tap water. It thoroughly cleans hard-to-reach areas between teeth and the dirt on orthodontic appliances that are difficult to brush with a toothbrush. After cleaning, it leaves a refreshing aftertaste and provides a sense of cleanliness. Additionally, even after electrolysis, it remains within the neutral range of tap water and is a safe electrolyzed water that meets Japan's tap water quality standards. 【Features】 ■ Just fill with tap water and wait 50 seconds ■ Verified improvement in effective chlorine concentration ■ Jet water stream ■ Safe for those with sensitive gums *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines

Our company provides products through a consistent production process, from product development and design to the manufacturing of finished products, based on our plastic parts processing technology. Our extensive experience and data accumulation in product design, mold design, resin selection, and prototyping enable advanced mold, molding, and secondary processing technologies, making it possible to commercialize all types of plastic products. We also support two-color molding, which combines two different types of resins into a single form, so please feel free to consult us if you have any requests. 【Business Activities】 ■ Resin molding and processing business ■ Contract manufacturing business *For more details, please download the PDF or feel free to contact us.

• Plastic Mould
• Other machine elements
• Other Auto Parts