About ZhongSai Steel Structure

20+ years of excellence in steel structure design, manufacturing, and global export. Your trusted one-stop partner from China.

Two Decades of Steel Structure Excellence

Shenzhen ZhongSai Steel Structure Import and Export Co., Ltd. is a large-scale steel structure enterprise integrating design, production, processing, export, and overseas technical guidance. With over 20 years of deep experience in global steel structure supply, we leverage Shenzhen strategic location and China manufacturing advantages to provide one-stop steel structure engineering solutions for overseas clients.

Our business spans more than 60 countries, and we have become a highly reputable steel structure supply and service brand in emerging markets including Southeast Asia, Latin America, the Middle East, and Africa.

We pioneered the one-stop turnkey service model: clients only need to provide their land dimensions, and ZhongSai completes drawing planning, structural design, production and processing, complete material supply, standardized packing and container loading, customs declaration and shipping, and on-site technical guidance and installation support — truly achieving "one place commission, global delivery."

ZhongSai Steel Structure Factory Aerial View
20+
Years Export Experience
100K
m2 Production Base
100K
Tons Annual Capacity
300+
Skilled Production Workers
60+
Countries Served
700+
Containers Exported (2025)
¥100M+
Annual Export Revenue
15
Dedicated Export Specialists

Quality Certifications and Market Access

We hold internationally recognized certifications and comply with multiple global standards to ensure smooth customs clearance and project acceptance worldwide.

ISO 9001:2015

Quality Management System certification ensuring consistent product quality and process control.

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Malaysia CIDB

Construction Industry Development Board certification for Malaysia market access and project registration.

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Self-Employed Customs

Authorized self-declaration rights for efficient export customs declaration and documentation.

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Multi-Standard Design

Experienced with GB (China), ASTM (USA), EN (Europe), AS (Australia), and other local codes.

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Welding Procedure

AWS D1.1 compliant welding procedures with certified welders and NDT inspection (99.9% pass rate).

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Mill Test Certificates

EN 10204 3.1 MTC provided for all steel materials, with third-party SGS/BV/TUV inspection available.

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Class 1 Constructor

Three Class 1 registered constructors and two foreign-standard designers on our engineering team.

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Quality Assurance

Three-stage quality inspection: raw material incoming, in-process monitoring, and final inspection.

Ready to Start Your Steel Structure Project?

Get a free, no-obligation quote within 24 hours. Our engineering team will design the optimal solution for you.