- 8615013092031
- admin@cectank.com
Menú
In today’s fast-paced industrial and municipal environments, efficient, durable, and safe liquid storage is essential. Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) has emerged as a global leader in bolted storage tank manufacturing, providing Glass-Fused-to-Steel (GFS) tanks that combine advanced technology, long-lasting performance, and versatile applications.
Bolted steel tanks, particularly those with Glass-Fused-to-Steel technology, offer highly reliable storage solutions for water, wastewater, chemicals, agricultural liquids, and other industrial applications. By leveraging decades of experience and innovative engineering, Center Enamel delivers tanks that meet the highest international standards.
About Center Enamel: Pioneering Bolted Steel Tank Technology
Founded in 2008, Center Enamel has quickly become a benchmark for quality and innovation in the storage tank industry. The company specializes in bolted storage tanks, including Glass-Fused-to-Steel tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks, and aluminum geodesic dome roofs.
With a professional R&D team and nearly 200 patented technologies, Center Enamel is recognized as a leader in the Asian bolted tank market. Our tanks are certified to ISO9001, NSF61, EN1090, ISO28765, WRAS, FM, LFGB, BSCI, ISO45001, and other international standards, ensuring quality, reliability, and compliance for customers worldwide.
Center Enamel has successfully exported tanks to more than 100 countries, including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, and South Africa. The company’s dedication to engineering excellence, product testing, and quality assurance guarantees superior performance in every project.
What Are Bolted Steel Tanks?
Bolted steel tanks are modular storage tanks assembled on-site using high-strength steel panels and bolts. Unlike welded tanks, bolted tanks provide:
When enhanced with Glass-Fused-to-Steel technology, these bolted steel tanks become highly resistant to corrosion, impermeable to liquids, and capable of long-term service in harsh environments.
Glass-Fused-to-Steel Technology
Glass-Fused-to-Steel (GFS) technology involves firing molten glass onto hot-rolled steel plates at temperatures ranging from 820°C to 930°C. This process creates a metallurgical bond between steel and glass, providing:
Specifications of Center Enamel Bolted GFS Tanks
| FeatureSpecification | |
| Material | Hot-rolled steel with double-sided glass fusion |
| Coating Thickness | 0.25–0.45 mm |
| Acid/Alkalinity Resistance | Standard pH 3–11, Special pH 1–14 |
| Adhesion | 3450 N/cm² |
| Hardness | 6.0 Mohs |
| Holiday Test | 1500 V |
| Surface | Smooth, glossy, inert, anti-adhesion |
| Service Life | ≥30 Years |
| Color Options | Black Blue, Grey Olive, Forest Green, Cobalt Blue, Desert Tan, Red, Mist Green, Sky Blue, Evening Haze |
Additional features include manholes, flanges, ladders, top cover handles, and platforms, making these tanks versatile for municipal, industrial, and agricultural applications.
Advantages of Bolted GFS Tanks1. Corrosion Resistance
The glass-fused coating protects steel from corrosion caused by water, chemicals, and environmental pollutants, ensuring long-lasting structural integrity.
2. Cost-Effective Installation
Modular bolted panels allow faster on-site assembly without welding, reducing labor costs and installation time.
3. Durable and Safe Water Storage
Smooth interior surfaces prevent biofilm accumulation and sediment formation, making these tanks ideal for potable water and wastewater storage.
4. Flexible and Scalable
Bolted tanks can be easily expanded, relocated, or modified, providing adaptability for evolving project requirements.
5. Compliance with International Standards
All GFS bolted tanks meet AWWA D103-09, ISO28765, OSHA, EUROCODE, NSF/ANSI 61, and other global standards, guaranteeing safety and reliability.
6. Long-Term Performance
The combination of steel strength and glass durability ensures decades of maintenance-free operation, even in harsh climates.
Applications of Bolted GFS Tanks
Center Enamel bolted GFS tanks serve multiple sectors:
Global Projects and Proven Track Record
Center Enamel has completed hundreds of global projects, demonstrating our ability to deliver high-performance bolted GFS tanks under various conditions:
These projects highlight Center Enamel’s experience in engineering, logistics, and international standards compliance, ensuring every tank meets performance and durability expectations.
Why Choose Center Enamel
Bolted steel tanks with Glass-Fused-to-Steel technology are the ideal solution for reliable, durable, and efficient liquid storage across industries. By combining modular assembly, superior corrosion resistance, and international compliance, Center Enamel provides tanks that meet global performance standards while offering long-term cost efficiency and environmental sustainability.
Whether for municipal water, industrial effluent, agricultural irrigation, or fire water storage, Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) delivers storage solutions that protect resources, optimize operations, and ensure peace of mind for decades.
Choose Center Enamel for bolted GFS tanks – your global partner in advanced storage solutions.
Un fabricante profesional dedicado al diseño y la fabricación de tanques de almacenamiento atornillados desde 2008.
Derechos de autor ©2026 Shijiazhuang Zhengzhong Technology Co., Ltd