Zhejiang Dadi Steel Structure Co., Ltd. is a steel‑structure manufacturer.A full industry chain service system covering engineering design, intelligent manufacturing, engineering general contracting, building curtain walls, and decoration and renovation.
We help clients cut coordination costs, shorten project cycles, control construction quality and meet local international building‑code requirements for safe, durable and sustainable steel‑structure buildings.
Service Builds Value, Craftsmanship Shapes the Future
A Pioneer in the Field of Green Prefabricated ConstructionZhejiang Dadi Steel Structure — A one-stop steel structure construction service provider for global projects
News and Information
09-09
2026
2026 Complete Guide to High-Quality Steel Structure Fabrication | Dadi Steel
This 2026 practical guide covers all core aspects of steel structure fabrication, from basic definition and production processes to quality control and partner selection. Backed by decades of hands-on experience from Zhejiang Dadi Steel Structure, it helps contractors, project owners and engineers make informed decisions to avoid costly mistakes and meet project timelines.
09-07
2026
Zhejiang Dadi Secures Third Prize at National Construction Method Competition
The China Construction Industry Association has announced the winners of its 2025 Lean Construction Technology & Construction Method Competition. Zhejiang Dadi Steel Structure Co., Ltd. took home third prize for its proprietary construction method: Construction Technique for Novel Non‑inserted Short‑section Steel Beam‑column Conversion Joints.
09-07
2026
Successful Topping‑out: Beyin Life‑Science Instruments & Medical‑Device R&D and Manufacturing Project
The steel‑structure main body of Beyin’s life‑science instruments and medical‑device R&D‑cum‑manufacturing project reached topping‑out on August 22.
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Service Creates Value
Craftsmanship Bears the Future
Upholding the philosophy of “Quality First, Integrity Paramount, and Dedicated Service”—we leverage steel structural frameworks to anchor the urban skyline and, through meticulous craftsmanship, set the benchmark for high-quality project delivery.
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ABOUT US
Zhejiang Dadi Steel Structure Co., Ltd.
Founded in 1994, the company is a wholly owned subsidiary of Longyuan Construction (stock code: 600491). It has consistently upheld Party leadership, translating the Party’s political strengths into enhanced corporate governance and sustained growth momentum.
ABOUT US
High-Quality Project
The company has undertaken more than 3,000 steel-structure projects at home and abroad, including large-scale convention and exhibition centers, sports venues, airport terminals, high-rise buildings, industrial facilities, steel-structure bridges, and prefabricated buildings.
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Zhejiang Dadi Steel Structure Co., Ltd.
Address: 17th Floor, Building B, No. 618 Boxue Road, Xiaoshan Science and Technology Innovation Center, Hangzhou, Zhejiang Province
Email:dadi@cnzjdd.com
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