Promote thorough standardization and quality management, and obtain ISO 9001 and 14001 certification!
All of our factories have received registration for the new JIS certification, promoting thorough standardization and quality management, and have obtained ISO 9001 and 14001 certifications. The factory products manufactured through well-equipped facilities and consistent production processes are always of high quality and high performance. The introduction of new equipment, such as the automatic steam curing management system, contributes to the development of social infrastructure and economic efficiency. The main manufacturing items include civil engineering, bridges, underground structures, and building components, with factories located in "Kanto," "Shiga," and "Fukuoka." 【Main Factory Equipment】 ■ Batching Plant ■ Plant Control Room ■ Production Line (Reinforcement Assembly) ■ Tensioning Device ■ Steam Curing Device ■ Steam Curing Management System *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
**Main Manufactured Products** ■ Civil Engineering and Bridges - T-beams, hollow beams, post-tensioned beams, precast segmental beams, PC suspended slabs, PC slabs ■ Underground Structures - PC roof components, box culverts, joint trenches, PC sheet piles, shield segments ■ Building Components - PC beams and columns, slabs, roof components, various sports arena tier slabs, seismic components (braces and frames) ■ Others - Sleepers, track slabs, PC soundproof walls for railways, disaster prevention facilities (rock sheds and snow sheds), wave-dissipating embankments *For more details, please refer to the PDF materials or feel free to contact us.*
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Applications/Examples of results
【Product Construction Examples】 ■U-shaped Compo: Tsukuba Express ■Shield Segment: RC ■PC Sleeper & Railway PC Soundproof Wall: Tsukuba Express ■PC Roof: Sayama Circular PC Roof ■Snow Shelter: Ayabe Snow Shelter ■PC Double Curtain Wave Dissipation: Onado Fishing Port ■PC Coating: Narita International Airport ■PC Columns, Beams, and Slabs: Wesleyan Holiness Yodobashi Church *For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Oriental Shiraishi Co., Ltd. is a company primarily engaged in the construction and manufacturing sales of prestressed concrete, as well as the construction of pneumatic caissons and repair and reinforcement construction. We contribute to the development of social infrastructure by utilizing special technologies in a setting that looks towards the great nature, the earth, and the future of cities.
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