About company
About Yunjiao Building

At Yunjiao Building, we’re more than just a steel wire and strand manufacturer—we’re your partner in building the future.
Founded in Yiwu City, Zhejiang Province, China, our company has spent over 20 years delivering high-performance steel products used in bridges, tunnels, buildings, highways, and power stations across the globe. From prestressed steel strands to custom spring wire, our materials help support some of the world’s most demanding projects.
We specialize in producing:
Prestressed steel strand
Prestressing steel wire
Cold drawn low-carbon steel wire
Spring steel wire and other custom metal solutions
Each product is made in-house using advanced production lines and strict quality control, ensuring everything that leaves our factory meets international standards.
values
Yunjiao Building
Our mission is simple: to deliver reliable steel products that help our customers build stronger, safer, and more efficient structures. We focus on quality, long-term partnerships, and honest service. Every order—no matter the size—is handled with care and precision.
IMPORTANT MILESTONES
What we
accomplished
TEAM
our Amazing team
Our leadership and support teams are made up of industry professionals who understand the importance of good communication, fast service, and product knowledge. Whether you’re a contractor, distributor, or engineer, we work closely with you to deliver exactly what you need—on time, every time.
Let’s Get in Touch
Contact details
Need more info? Get in touch with our team anytime. We’re happy to provide product details, free consultations, and fast quotes.
Factory Address: Building 7, Siji 5 District, Yiwu City, Zhejiang, China
George Li: +86 186 0688 2267 | george.li@yunjiaobuilding.com
Smail Yarji: +86 195 4885 8729 | smailyarji@yunjiaobuilding.com