We have extensive experience in seismic design contracts from design offices. We support the safety of structures from the design stage, including advice on strength calculations, processing, and assembly.
Yachiyo Koki leverages its long-standing expertise in precision machining to support customers from the design and strength calculation stages. Based on extensive experience in the railway and infrastructure sectors, where high safety standards are required, we have received numerous outsourcing requests for "seismic design" and "strength calculations" from design offices. 【Technical Support from the Design Department】 - Advice on seismic design and strength calculations: We provide design advice that balances safety and machining efficiency by identifying structural weaknesses in advance. - Flexibility in drawing responses: We support optimal realization considering strength, materials, and machining methods, even from conceptual drawings. - Integrated design and machining system: Since designers who understand the actual manufacturing site are in charge, smooth development without setbacks is possible, not just based on numerical calculations. We offer technical proposals that go beyond the boundaries of machining companies to address challenges such as "insufficient design resources," "concerns about maintaining strength with this shape," and "desiring a structure that considers seismic resistance." We also accept design support for custom products starting from one piece and for complex fabricated structures. Please feel free to consult us starting with just a conceptual drawing.
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Our company designs and manufactures a variety of steel structure products, including steel towers, steel columns, and beams, in various shapes and sizes to meet customer requests. Additionally, leveraging our long-standing railway technology experience, we are engaged in product development across various fields such as "roads, communications, and power." We can accommodate production quantities from a single unit to mass production. Please feel free to contact us with your inquiries. 【Products Offered】 ■ Steel pipe columns and steel pipe beams ■ Angle beams and steel columns ■ Various types of frames ■ Ducts and pull boxes, etc. *For more details, please download the PDF or feel free to contact us.










