Center Enamel: The Leading Storage Tank Manufacturer Worldwide
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a globally recognized leader in the storage tank industry. With over 30 years of experience, our company has pioneered innovative solutions for liquid and dry bulk storage. We specialize in the design, manufacture, and installation of high-quality storage tanks, including Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks, and aluminum dome roofs. Our comprehensive solutions serve a diverse range of industries, including municipal water supply, wastewater treatment, bio-energy, fire protection, and industrial storage applications.
A Legacy of Innovation and Excellence
Since our inception in 1989, Center Enamel has been at the forefront of enameling technology and storage tank manufacturing. We are the first company in China to independently develop double-sided enameling technology for hot-rolled steel plates. Our relentless commitment to innovation has positioned us as Asia’s leading bolted tank manufacturer, with a strong global presence spanning over 100 countries.
Global Reach and Market Expansion
With an extensive international footprint, Center Enamel has successfully executed projects in countries such as the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, South Africa, and many more. Our ability to customize storage solutions to meet specific regional requirements and environmental conditions has earned us worldwide recognition and trust.
Industry-Leading Certifications and Standards
Center Enamel ensures that all our storage tank solutions comply with the highest international quality and safety standards. Our tanks conform to:
AWWA D103-09 (American Water Works Association)
OSHA (Occupational Safety and Health Administration)
ISO 28765 (Glass-Fused-to-Steel Standards)
NSF/ANSI 61 (Drinking Water System Components)
NFPA (National Fire Protection Association)
ISO9001, CE/EN1090, ISO45001, WRAS, FM, LFGB, BSCI certifications
These certifications ensure the durability, safety, and reliability of our storage solutions, making them suitable for a wide array of applications worldwide.
Comprehensive Storage Tank Solutions
Glass-Fused-to-Steel (GFS) Tanks
GFS tanks represent the most advanced storage technology, offering exceptional durability and corrosion resistance. The unique fusion process, in which molten glass is fused to a steel substrate at high temperatures (820°C-930°C), creates an inert, anti-adhesion surface that is easy to clean and maintain. Key benefits of GFS tanks include:
Unmatched corrosion resistance, even in harsh environments
Long service life of over 30 years
Easy installation with a modular bolted design
Minimal maintenance requirements
Gas and liquid impermeability
Wide application in municipal water storage, wastewater treatment, bio-energy, and industrial processes
Fusion Bonded Epoxy Tanks
Fusion bonded epoxy tanks provide cost-effective and high-performance storage solutions with superior corrosion protection. These tanks are widely used in fire protection, potable water storage, and wastewater treatment projects due to their robust coating technology and long-lasting performance.
Stainless Steel and Galvanized Steel Tanks
For industries requiring high sanitary standards, our stainless steel tanks offer exceptional hygiene and durability. Galvanized steel tanks, on the other hand, provide a reliable and economical storage option for agricultural and industrial applications, ensuring excellent performance and longevity.
Aluminum Dome Roofs
Our aluminum geodesic dome roofs offer a self-supporting, maintenance-free solution for covering storage tanks. These dome roofs are designed using advanced 3D modeling techniques, ensuring precision engineering and superior structural integrity. The advantages of aluminum dome roofs include:
Outstanding corrosion resistance
Clear-span capability with lightweight components
Rapid assembly and installation
Long-lasting performance with minimal maintenance
Ideal for crude oil storage, potable water reservoirs, and industrial storage solutions
Applications of Center Enamel Storage Tanks
Potable Water Storage
Our storage tanks play a critical role in municipal water supply systems, providing safe and reliable drinking water storage solutions for urban and rural communities. Center Enamel’s NSF61-certified GFS and epoxy tanks are ideal for storing potable water while maintaining water quality and safety.
Wastewater Treatment and Industrial Effluent Storage
Center Enamel’s tanks are extensively used in wastewater treatment plants, industrial effluent storage, and landfill leachate management. Their corrosion-resistant properties and gas-tight features make them suitable for handling aggressive liquids and sludge in industrial applications.
Biogas and Anaerobic Digestion
As a pioneer in biogas storage, Center Enamel provides anaerobic digesters designed for biogas production, biomass energy plants, and organic waste treatment facilities. Our tanks enable efficient methane gas collection and energy generation, supporting sustainable environmental initiatives.
Fire Protection Water Storage
Industrial complexes, commercial facilities, airports, and emergency services rely on our fire protection water tanks to ensure rapid response in fire emergencies. Our fusion bonded epoxy and GFS tanks are engineered to meet NFPA requirements, providing dependable fire suppression water storage.
Agricultural and Dry Bulk Storage
For the agricultural industry, our storage tanks are used for irrigation water storage, fertilizer and slurry storage, and rainwater harvesting systems. Additionally, our dry bulk storage solutions accommodate grain, feed, cement, and other bulk materials with airtight and weather-resistant designs.
Commitment to Research and Development
Center Enamel is committed to continuous innovation through research and development. With a dedicated R&D team and nearly 200 enameling patents, we lead the industry in advanced storage tank technology. Our commitment to R&D enables us to develop cutting-edge solutions that enhance product durability, reduce maintenance costs, and improve overall efficiency.
Sustainability and Environmental Responsibility
As a responsible storage tank manufacturer, Center Enamel prioritizes sustainability in its operations. Our eco-friendly production processes, recyclable materials, and energy-efficient designs contribute to environmental conservation. Our biogas storage tanks support renewable energy projects, while our wastewater treatment solutions help reduce environmental pollution.
As the leading storage tank manufacturer worldwide, Center Enamel sets the industry benchmark for innovation, quality, and reliability. Our extensive portfolio of GFS tanks, epoxy tanks, stainless steel tanks, and aluminum dome roofs cater to diverse industries across the globe. With a strong commitment to research, sustainability, and customer satisfaction, we continue to shape the future of storage tank technology. Whether for potable water storage, wastewater treatment, industrial applications, or biogas projects, Center Enamel delivers world-class solutions that stand the test of time.