Product Categories
Featured products
Products/Services(135items)
news list
-
Launched water-based dispersant "SGX" for carbon nanotubes.
Carbon nanotubes (hereinafter referred to as CNT) are advanced materials discovered in Japan, characterized by their lightweight, high strength, and excellent elasticity and conductivity, which are being utilized in industrial products. However, CNTs have a tendency to aggregate, making it difficult to uniformly disperse them in resins or liquids. Achieving a stable and uniform dispersion is a challenge to fully realize their original performance. Our company has been developing CNT dispersants based on research results from universities and companies, utilizing our unique polysaccharide extraction technology. We are pleased to announce that we have completed the technological development for commercialization and will begin manufacturing and sales.
-
On July 13, 2022 (Wednesday) from 13:15 to 14:15, we will hold a 'Basic Seminar on Explosion-Proof Lighting' exclusively for customers in the Kanto region, titled 'Fundamental Knowledge of Explosion-Proof and Lighting Fixtures.'
Seiko Electric Co., Ltd. will hold a webinar on the Web (Zoom) titled, "Explosion-Proof Lighting Basics Seminar for Customers in the Kanto Region: 'Basic Knowledge of Explosion-Proof and Lighting Fixtures.'" In this seminar, we will clearly introduce basic knowledge about explosion-proof and lighting fixtures, including topics such as "What is explosion-proof?" and "Frequently asked questions regarding explosion-proof." We would be grateful for the participation of many attendees.
-
Notice of Participation in the '2022 NAGOYA Automotive Technology Exhibition' from June 29 (Wednesday) to July 1 (Friday), 2022
Seiwa Electric Co., Ltd. will be exhibiting at the "2022 NAGOYA Exhibition on Technology for People and Cars" held at Port Messe Nagoya. [Our Planned Exhibition] Utilizing dirt prevention technology developed in tunnels in the "Materials" category, we will propose solutions tailored to our customers' environments and substrates (such as polycarbonate, acrylic, aluminum, glass, stainless steel, iron, etc.) and needs, including water resistance, anti-fogging properties, and reduced powder adhesion. We invite you to visit our booth. [Exhibition Content] - Hydrophilic × Inorganic × Water-based Eco-friendly coating agents Special website introducing this technology: https://vb.seiwa.kyoto/ This exhibition is aimed at engineers and researchers involved in design, research, experimentation, and development from automotive, parts, and body manufacturers. Additionally, an online exhibition site will be held from June 29 (Wednesday) to July 5 (Tuesday), 2022, featuring "Technology for People and Cars ONLINE STAGE 2." We sincerely look forward to your visit.
-
Announcement of the publication of the Industrial Lighting and Equipment Comprehensive Catalog 2021-2022.
Thank you for your continued patronage of Seiwa's industrial lighting fixtures and control equipment. We are committed to the theme of "delivering safety" and hope to contribute to the creation of a prosperous society through the development of newer products. Here, we present our lighting fixtures and control equipment in a new catalog. We kindly ask for your continued support of our products in the future. We have included lighting fixtures for factory facilities that are legally required to be explosion-proof in locations where explosive gases may occur, such as petrochemical plants and power plants, as well as waterproof and sealed lighting fixtures needed in other special environments. Comprehensive Catalog 1. LED Lighting Fixtures - HID Replacement 2. LED Lighting Fixtures - Fluorescent Replacement 3. LED Lighting Fixtures - Incandescent Replacement 4. LED Lighting Fixtures - Clean Room 5. LED Lighting Fixtures - Emergency Lighting 6. Germicidal Lamp Lighting Fixtures - Warning Lights - Outlet Boxes 7. Pole Internal Boxes 8. Explosion-Proof Equipment 9. Waterproof and Corrosion-Resistant Equipment
-
Star and Electric Industrial Lighting Sterilization Lamp Catalog
Sterilization Lamp SYCC・SFCC This device is designed to efficiently emit ultraviolet light with excellent sterilization effects at a wavelength of 253.7 nm. It is ideal for air and surface sterilization in food factories and pharmaceutical plants, enhancing indoor cleanliness. Main Features ○ Corrosion Resistance The front frame is made of stainless steel, offering excellent corrosion resistance. Additionally, the front frame has a mirror finish. ○ Front Glass The front glass uses high-purity quartz glass that efficiently transmits ultraviolet light. ○ Replacement of Sterilization Lamp For wall-mounted lamp replacement, loosen the locking bolts on the front frame with the included tool, and the front frame can be removed for replacement.

About星和電機
Technology of Light and Information "We will practice manufacturing with consideration for people and the environment." Hoshikawa Electric Co., Ltd. delivers peace of mind through technology.
Hoshia Electric has established itself as a top manufacturer in various business fields, including information display systems such as road information boards, industrial lighting known for its waterproof and explosion-proof features under the name "Water Pearl," tunnel lighting that began with the full-scale installation in the Kanmon Tunnel, and resin products represented by "Cutting Duct." As a new business, we started the electromagnetic noise countermeasure (EMC) product business in 1997 to address electromagnetic noise issues arising from digital devices. In the LED business, we successfully developed a blue light-emitting diode in April 2002 and a white light-emitting diode in December of the same year. Based on these technologies, we are actively expanding our business in the field of LED lighting fixtures, ranging from roads and tunnels to industrial lighting. On March 9, 2018, Hoshia Electric Co., Ltd. was listed on the First Section of the Tokyo Stock Exchange. In April 2022, we transitioned to the Tokyo Stock Exchange Standard Market. Moving forward, we will continue to leverage our unique creativity and technological capabilities cultivated over the years to develop even more innovative products and strive for business expansion. Back to the roots of manufacturing "From the Kyoto to the world"