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Services and Support

International Standards

Compliant with iISO 9001, EN1090, NSF 61, WRAS, ISO 28765, BSCI, LFGB, and other international standards.

Fast Delivery

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.

ABOUT US

Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. 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

Glass-Fused-to-Steel Tanks
Roof and Cover Solution
EPC Technical Support and Tank Ancillaries
Glass-Fused-to-Steel Tanks
Glass-Fused-to-Steel tanks (GFS tanks), also known as glass-lined steel tanks (GLS tanks), are an advanced storage tank solution. They are produced by firing at a high temperature of 820°C-930°C, causing the molten glass to react with the surface of the steel plate. This process fully leverages the optimal performance of both materials, forming a robust and corrosion-resistant bond.

GFS Tank Applications

Global Market

30+

100+

30000+

Years Industry Epxerience

Countries

Successful Projects



Russian Industrial Wastewater Project

Latest News

Italy Grain Storage Silo Project

Center Enamel Provides Durable Stainless Steel Roofs for the Russian Industrial Wastewater Project

Sweden Biogas Project

Center Enamel Supports Glass-Fused-to-Steel Tanks for Italy Grain Storage Silo Project

Center Enamel Powers Sustainable Energy with Glass-Fused-to-Steel Tank for Sweden Biogas Project


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Dec

2024

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Dec

2024

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2024

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