Since 2008, Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) has set the benchmark for the design, fabrication, and innovation of bolted storage tanks. As the first manufacturer in China to introduce Glass-Fused-to-Steel (GFS) technology, we have evolved into Asia’s undisputed leader in the bolted tank industry.
Our mission is to provide superior containment and cover systems that combine structural integrity with longevity. With nearly 200 enameling patents and a dedicated R&D team, Center Enamel delivers solutions that power industries across more than 100 countries.
Engineering Excellence Since 2008
Innovation is the backbone of Center Enamel. We were the pioneers in China to independently develop double-sided enameling technology for hot-rolled steel plates, a breakthrough that drastically improved the corrosion resistance and lifespan of our storage systems.
Today, our engineering, design, and product testing processes operate in strict adherence to rigorous international standards, ensuring that every project meets the highest safety and quality thresholds.
Our Comprehensive Product Range
We provide a diverse portfolio of storage solutions designed for municipal, industrial, and agricultural applications:
Product Category | Applications | Key Advantage |
Glass-Fused-to-Steel (GFS) Tanks | Wastewater, Potable Water, Biogas | Superior corrosion resistance & hygiene |
Fusion Bonded Epoxy Tanks | Firewater, Chemical Storage | High mechanical strength |
Stainless Steel Tanks | Food & Pharma, High-Purity Storage | Maximum purity & chemical stability |
Galvanized Steel Tanks | Agricultural, Fire Protection | Cost-effective & durable |
Aluminum Geodesic Dome Roofs | Odor Control, Environmental Protection | Lightweight & corrosion-proof |
Why Industry Leaders Choose Center Enamel
For over 15 years, global engineering firms and municipal contractors have turned to Center Enamel for their mission-critical storage needs. Our reputation is built on five core pillars:
Pioneering Technology: We are the first Chinese manufacturer of GFS tanks, holding nearly 200 proprietary enameling patents.
Unmatched Compliance: Our products adhere to the world’s strictest benchmarks, including AWWA D103, OSHA, ISO 28765, Eurocode, and NFPA.
Global Recognition: We are the only GFS tank manufacturer in China consistently trusted by the USA market for high-specification projects.
Verified Quality: Our operations are certified by ISO 9001, ISO 45001, NSF61, WRAS, CE/EN1090, FM, and BSCI, among others.
Proven International Experience: With successful implementations in over 100 countries—including the USA, Australia, Russia, Brazil, and South Africa—we possess the logistical and technical expertise to handle complex international operations.
Uncompromising Commitment to Standards
At Center Enamel, quality is not a variable; it is a constant. Our internal quality control systems are designed to exceed industry expectations. Whether working on municipal wastewater treatment or industrial chemical containment, we ensure that every panel, bolt, and seal meets international performance codes.
Our certifications include:
Quality Management: ISO 9001, ISO 45001
Product Safety: NSF61 (Potable Water), WRAS, FDA, LFGB
Structural & Technical: CE/EN1090, FM (Fire Protection), ISO 28765
Ready to start your next storage project?
Center Enamel is committed to establishing long-term cooperation with local partners worldwide. Contact our engineering team today to discuss your industrial containment requirements.
