八州電工 List of Products and Services

The "Yashima Denko Co., Ltd. Product Catalog 2026 Edition" is the product catalog of Yashu Electric Co., Ltd., which manufactures and sells pull boxes, ducts, frames, distribution boards, and more. It features a wide variety of "pull boxes," including private specifications (rust-resistant) and flat covers, as well as various products such as "metal ducts," "connectors," and "clamps." Please make use of this catalog for selecting products. [Contents] ■ Pull Boxes ■ Metal Ducts (Wiring Ducts) ■ Connectors ■ Various Support Materials ■ Accessories for Conduit ■ Accessories for Flexible Conduit ■ Metal Fabrications *For more details, please refer to the PDF document or feel free to contact us.

At Hachishu Electric Co., Ltd., we conduct on-site measurements of metal processing products. We perform site surveys and manufacture metal processing products with short delivery times, including drawing production and products for government agencies. We can produce various items, starting with "various covers," as well as "equipment around cubicles" and "various panels." Additionally, we can handle a wide range of metal processing, so please feel free to consult us when needed. 【Features】 ■ Short delivery times ■ Drawing production ■ For government agencies ■ Various metal processing capabilities *For more details, please refer to the PDF materials or feel free to contact us.

**Pull Boxes from Hachishu Electric Co.** Our pull boxes have received high acclaim in the industry and have been delivered to countless facilities to date. We offer a wide variety of pull boxes that are essential for electrical wiring work, including branching, relaying, and extending electrical wiring. **Wide Range of Products and Quick Delivery** We handle a broad lineup of materials made from iron and stainless steel, including non-waterproof types, simple waterproof types, and water-draining waterproof types in various shapes and sizes. We have standard stock not only for general specifications but also for Ministry of Land, Infrastructure, Transport and Tourism specifications, enabling us to provide products quickly. **Diverse Customization and Additional Processing** We accommodate numerous processing options such as feet, coupling welding, insulated varnish coating, drop prevention chains for lids, flange processing, and separators. We respond to our customers' requests. **Related Products for Pull Boxes** In addition, we also handle related products such as rubber gaskets, grounding terminals (M6 x 2 locations), wooden bases, PVC sheets, acrylic sheets, decorative screws, sealing screws, butterfly screws, and rust prevention spray cans. For more details, please download the catalog or contact us.

The "SD-Pull Box" is a pull box made of high corrosion-resistant galvanized steel sheet "Super Dyma(R)." It exhibits strong corrosion resistance even in salt damage areas and alkaline environments, with approximately 30 times the corrosion resistance of hot-dip galvanized steel sheets demonstrated in salt spray tests on flat surfaces. 【Features】 ■ High corrosion resistance... About 30 times the corrosion resistance of hot-dip galvanized steel. ■ Short delivery time... No need for post-galvanizing or post-coating, allowing for a shorter delivery time! ■ Improved workability... Good processability, lightweight, and reduces on-site work! 【For more details, please download the catalog or feel free to contact us】

We would like to introduce the strengths and features of Hachishu Electric Co., Ltd. With five domestic factories, overseas group factories, and numerous partner factories, we contribute to short delivery times and cost reduction with advanced equipment. We handle not only CAD drafting but also strength calculations in-house. Additionally, we provide seismic and structural calculations for various scenarios. We create seismic calculation reports for cable racks, panels, piping, lighting supports, and stanchions. 【Problem Solving】 ■ Solutions for both delivery time and price ■ Drawings created by a specialized drafting department ■ On-site surveys and actual measurements at installation locations ■ In-house preparation of calculation reports *For more details, please download the PDF or feel free to contact us.

At the Hachishu Group, we develop and manufacture various electrical equipment materials at our own factories (7 in Japan and 2 in Vietnam) and many partner factories. In our group's production system, we actively introduce advanced machinery such as 24-hour operating punch-laser combination machines and automatic welding machines. While performing excellent metal processing, numerous specialists in metal processing and electrical engineering at each factory are working daily to improve production technology. 【Business Activities】 ■ Manufacturing ■ Sales ■ Import and Export ■ Materials *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Suspension Plate/Joint for Multi-Clamp" that we handle. The compatible equipment for the "Suspension Plate for Multi-Clamp" includes lighting fixtures and outlet boxes, featuring larger holes that make it easier to pass electrical wires. The "Joint for Multi-Clamp" is a product that allows for changing the orientation of suspended items. 【Lineup】 ■ Suspension Plate for Multi-Clamp ・HWW67: Electro-galvanized ・ZHWW67: Hot-dip galvanized finish ■ Joint for Multi-Clamp ・HWW6: Electro-galvanized ・SHWW6: Stainless steel ・ZHWW6: Hot-dip galvanized finish *For more details, please download the PDF or feel free to contact us.

"BLACK NOVA" is a painted finish iron pull box that offers a lineup balancing a "quiet presence" that blends into the space and specifications that respond to the site environment. It features a matte black powder coating that minimizes reflection. No additional painting is required, achieving a uniform and beautiful black in any setting. The screws are made of black stainless steel. There is no color discrepancy even in open ceilings or commercial spaces, creating a cohesive environment. [Features] ■ Matte finish pursuing "matte black" ■ Total black specification down to the details ■ Secure packaging with cardboard *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "custom pull boxes" that we handle. We offer custom products tailored to various installation conditions. We can accommodate a wide range of requests, not only for material and dimension changes but also for various processing and finishing options. It is also possible to deliver products with direct hole processing on the main body and various connectors and couplings welded in place. 【Main Custom Processing】 ■ Selection of materials and finishes ■ Shape modifications for the main body and lid ■ Internal processing of the main body ■ Additional processing of components *For more details, please download the PDF or feel free to contact us.

"Black Nova" is a series of electrical materials with a "black finish" that does not disrupt the intention of the space. It features a matte black powder coating that suppresses reflection. No additional painting is required, achieving a uniform and beautiful black in any setting. Additionally, black stainless steel screws are used. There is no color discrepancy in skeleton ceilings or commercial spaces, creating a cohesive environment. [Features] ■ Matte finish that pursues "matte black" ■ Total black specification down to the details ■ No color discrepancy in skeleton ceilings or commercial spaces ■ Creates a cohesive environment *For more details, please download the PDF or feel free to contact us.