Services and Support
International Standards
Annual production capacity of 300,000 steel plates, ensuring delivery quality and cycle
Compliant with international standards such as ISO 9001, EN1090, NSF 61, WRAS, ISO 28765, BSCI, LFGB, and more.
Integrated Services from Product Design, R&D, Production, Installation, Commissioning to After-Sales Support
Fast Delivery
ABOUT US
Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 2008. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs.
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Production Steps
Certifications
Quality Control
GFS Tank Applications
Global Market
30+
100+
30000+
Years Industry Epxerience
Countries
Successful Projects
FM Approved Fire Fighting Water Tanks
Latest News
Advanced Aquaculture Tanks for Fish Farming
In high-risk industrial environments, a fire protection system is only as reliable as its water source.
What is a Glass-Fused-to-Steel (GFS) Tank
As the global demand for sustainable protein rises, the transition from traditional pond culture to intensive
A Glass-Fused-to-Steel (GFS) tank, also known as a Glass-Lined-Steel (GLS) or enameled tank
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May
2026
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2026
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2026