Publication of an interview article with our company representative in the Nikkan Kogyo Shimbun "Top Runner Companies in Japan" - Tohzai Electric Industry Co., Ltd.

Just like an incandescent bulb! Minimizing flicker to the extreme, creating a comfortable space without any flickering. With a rich lineup and dimmable options, it shines in various scenes!

【Filament LED Free Samples Available!】 Please contact us using the "Contact Us" section below with the following: ★ The phrase "Request for Sample" ★ Your intended use and any inquiries Please include the above two points in your message. ★ Specify your desired model name from the lineup section. ★ Limited to one per person. ★ As supplies are limited, please contact us as soon as possible. Our filament LED lamps from Tozai are well-received as modern LED lighting that retains the retro form and warm glow of incandescent bulbs. This time, we offer clear and white glass colors for both "General Shape" and "Ball Shape." Additionally, the ever-popular Edison shape (glass color: amber) has been added, expanding our lineup even further. The new models feature smooth dimming with reduced flicker and are available in a wide range of wattages from equivalent to 25W to 60W, allowing you to choose lamps with brightness suitable for your scenes, even in environments without dimmers. With over 70 years dedicated to lighting, we invite you to consider our carefully crafted new filament LED lamps brought to you by "Lighting Experts."

• LED Module
• LED lighting
• Other office supplies

We have published the TOZAI PRODUCTS CATALOG 2023.

The contents of the TOZAI PRODUCTS CATALOG 2023 Vol.1 are as follows: - Overview of LED tape lights - Installation examples - Various 24V LED tape lights - Various 12V LED tape lights - Various accessories for LED tape lights - Various inverters - Various LED light bars - Various filament LEDs - Other LEDs For more details, please contact us or refer to the catalog!

• Inverter
• Air purifiers
• LED lighting

LED tape light TF! 60 LEDs/m can be cut every 5 cm! Easy installation with double-sided tape is suitable for both temporary and permanent setups! Some parts are RGB full color!

The features of the LED tape light TF are as follows! ■ A wide variety of colors, with RGB full color in SMD5050 ■ Refer to the catalog for covers and fillers ■ Uses Teraoka double-sided tape, suitable for both permanent and temporary installations! ■ Easier waste disposal compared to fluorescent lights ■ Emits less harmful light such as infrared and ultraviolet rays, and has less flicker, making it friendly to people ■ LED = energy-saving = CO2 reduction for decarbonization! ■ DC12V 【Applications】 ■ Indoor indirect lighting (such as bar displays), interior lighting (stores, homes, etc.) ■ Space design lighting (events, concerts, etc.) ■ Decoration for showcases, display shelves, and signs *For more details, please contact us or refer to the catalog.

• LED Module
• Other FA equipment
• LED lighting

In civil engineering sites such as mountainous areas and construction sites, it may be necessary to use wooden boards on slopes or inclined access roads. Hyper CLT boards are civil engineering materials utilizing wood CLT, which can be laid not only on flat ground but also on sloped terrain. They can be used for temporary roads, access routes, heavy machinery entry paths, and measures against muddy conditions, creating a driving environment that takes advantage of the unique surface characteristics of wood. The 5×10 board weighs approximately 230 kg, and the 5×20 board weighs about 460 kg, making them lightweight and easy to install and remove even with small machinery, which is a notable feature for maneuverability in narrow sites. This wooden board is registered as a technology under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS system as "TH-250021-A," and can also be utilized for safety measures and innovative ideas in public works.

Metal cracks are one of the concerns in equipment maintenance operations. Repairs using conventional welding methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Waterworks Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be performed even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

● The production time for cast prototypes can be shortened! Since model making is not required, the production time for prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! Different products, such as similar shapes or varying dimensions, can be molded at the same time in one molding process. This allows for the verification of multiple types in a short period.

● To determine the sealing and waterproofing of sealed products based on pressure changes, it is not necessary to conduct tests that involve spraying water on the product or immersing it in water. ● Once the product is placed in a dedicated fixture within the inspection device, waterproofing can be quantitatively confirmed through automatic measurement. ● The target product size is W 300 × D 210 × H 100 mm or smaller. ● The target products include automotive cameras, smartphones, ECUs, small motors, and other packaging containers, and are effective for any products that require confirmation of sealing, waterproofing, and airtightness. ● For product specifications and details, please contact us.

The inspection targets of the "MSX-7003 series" are relatively large electronic devices. 【Inspection Targets】 - LED - Optical devices - High-frequency devices - Power semiconductors - IR sensors - Gyro sensors - Angular velocity sensors - Electrolytic capacitors, etc. The transport system is designed based on "pallet to pallet" to accommodate various types of work. The following three processes are performed automatically by the airtight inspection device: - Helium bombarding - Gross leak test - Fine leak test For packaged products smaller than 10 mm on each side, the work is set up using pallets or trays, followed by helium bombarding ↓ Then transported to the leak test process through high-speed handling ↓ Going through a continuous process from the gross leak test to the fine leak test ↓ And finally, discharged onto a pallet through high-speed handling. It also supports inline operations (the height of the pass line is 940 mm). Please watch the YouTube video from the link below.