片山鉄建 List of Products and Services

The "Simple Tunnel Mesh" is a product that can be installed straight and at a consistent height simply by arranging the finished pieces and securing them with wire or similar materials. We promise to double your profits through early cultivation. It allows for the distribution of valuable manpower and effort. Additionally, it is made from extra-thick galvanized hard wire, which has high corrosion resistance and can withstand long-term use. 【Features】 ■ Uses high-quality killed steel ■ Galvanization amount of 300g or more per meter ■ Rust elimination from welded areas ■ Resistant to pesticides and chemical fertilizers ■ Lightweight while maintaining high strength ■ No worries about rust, and less likely to damage fruits, etc. *For more details, please download the PDF or feel free to contact us.

• Pest and insect control products
• Landscaping and planting

"Liberté 190" is a standard-sized metal roofing material that cuts heat with advanced technology and uses a specially blended colored steel sheet. It finishes with a beautiful roof appearance that enhances both traditional and Western-style architecture with its high-quality painted steel sheets. Additionally, it is a standard-sized product that can be installed by one person. It is easy to transport and has high workability even in inconvenient locations such as narrow alleys or mountainous areas. [Features] ■ Beautiful and elegant roof appearance ■ Lightweight and earthquake-resistant ■ Simplified for improved workability ■ High workability with standard sizes *For more details, please download the PDF or feel free to contact us.

• Metal roof

The "Deck Insulation Waterproofing System" is a roofing material that allows for the selection of roofing, insulation materials, deck plates, etc., tailored to desired performance characteristics such as fire resistance, high insulation, lightweight, shortened construction time, and reliable waterproofing. It enables the selection of better systems beyond the constraints of manufacturers. We offer various building materials such as Ecolami, Neomafoam, and QL Loop. Please feel free to consult us if you have any requests. 【Features】 ■ Waterproofing - Ecolami: High weather-resistant steel plate laminated with thermoplastic polyolefin (TPO) film - Longseal Roofing: Reliable self-extinguishing properties, excellent water-tight performance, etc. ■ Insulation - Neomafoam: High insulation and heat resistance ■ Deck - QL Roof: Deck plates for dry external insulation roofing methods - Ai Roof: Easy handling of rain and snow, ease of renovation work, etc. *For more details, please download the PDF or feel free to contact us.

• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

"Zinc Weld Mesh" is a wildlife protection fence designed to prevent the intrusion of wild boars, which have a habit of digging and burrowing, by inserting its 75mm legs into the ground. With a mesh size of 85×150mm, it is possible to add a barbed top to the mesh. Additionally, by reinforcing it with horizontal pipes and auxiliary anchors, the entire fence becomes even sturdier. 【Features】 ■ Easy installation for anyone ■ Two-stage insertion pipes for safe operation ■ Strong against rust, durable, and long-lasting ■ Prevents wild boars from approaching with inserted legs and horizontal pipes/auxiliary anchors *For more details, please download the PDF or feel free to contact us.

• Pest and insect control products

"Elzinc" is a roofing material made of a copper-titanium alloy sheet composed of over 99.5% zinc. Its corrosion resistance is enhanced by a protective film formed under natural conditions, and a chemical treatment is applied to the surface of the zinc alloy sheet to create a chemical film through zinc compound crystallization. Furthermore, if the chemical film covering the surface is scratched, moisture, oxygen, and carbon dioxide that enter the crystalline voids will create a repair film, similar to the natural protective film, so in principle, no repairs are necessary. [Features] ■ Natural film and chemical film provide excellent durability ■ Backside treatment to prevent corrosion ■ Maintenance-free self-repairing performance ■ Original color tones created by the texture of the material *For more details, please download the PDF or feel free to contact us.

• Others/Roofing materials (shingles, cement, steel sheets, aluminum)

"EK-MEN" is a variable wall material that not only shortens construction time but also creates an elegant appearance suited to the landscape. It allows for efficient panel layout, making it economical and waste-free. We offer three types: no ribs, one rib, and two ribs, along with a rich variety of colors, enabling the play of light and shadow through the height of the joints. 【Standard Specifications】 ■ (Original panel width) 530: (Working width) 455 ■ (Original panel width) 455: (Working width) 380 ■ (Original panel width) 353: (Working width) 278 ■ (Original panel width) 304: (Working width) 229 *For more details, please download the PDF or feel free to contact us.

• Other wall materials

Katayama Tekken Co., Ltd. is a comprehensive consulting service trading company that specializes in the sale and processing of steel products and building materials, as well as construction related to civil engineering materials and industrial plant materials. We handle a wide range of products, including primary steel products used in various industrial applications, high-functionality and high-quality secondary steel products born from advanced technology, various types of steel plates, and a variety of building materials that create beautiful landscapes in urban spaces and provide diverse functions. Additionally, we undertake complete construction projects and strive to provide services that encompass both materials and construction methods. Please feel free to contact us. 【Business Description】 ■ Comprehensive consulting services including the sale and processing of steel products and building materials, focusing on civil engineering, industrial plants, and modern agricultural materials, as well as construction. *For more details, please refer to our catalog or feel free to contact us.

• Steel
• Unit and other construction