China’s Leading Grain Storage Silos Manufacturer
Created on 09.04
China’s Leading Grain Storage Silos Manufacturer
The global agricultural industry is undergoing a massive transformation. Rising populations, rapid urbanization, and the effects of climate change have placed unprecedented pressure on global food systems. Grain — the world’s most vital staple — lies at the heart of this challenge. Every year, millions of tons of grain are lost due to inadequate storage, poor handling, and outdated infrastructure.
To address this, advanced grain storage silos have emerged as a cornerstone solution. These structures safeguard harvested crops, maintain quality, reduce post-harvest losses, and ultimately contribute to global food security. At the forefront of this essential industry stands Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) — recognized as China’s first and most experienced manufacturer of Glass-Fused-to-Steel (GFS) tanks and a leading provider of grain storage silos worldwide.
For over three decades, Center Enamel has dedicated itself to innovation, engineering excellence, and international standards compliance, ensuring its solutions meet the needs of farmers, agribusinesses, and governments alike.
The Legacy of Center Enamel: From Enamel Expertise to Global Leadership
Founded in 2008, Shijiazhuang Zhengzhong Technology Co., Ltd. began with a focus on enamel products. By 2008, the company made a breakthrough into the bolted storage tank industry, becoming the first in China to manufacture Glass-Fused-to-Steel tanks. This pioneering achievement not only marked a new era for China’s storage industry but also positioned Center Enamel as a technology leader across Asia.
Today, Center Enamel is more than a tank manufacturer. It is a global storage solutions provider, with products spanning:
Glass-Fused-to-Steel (GFS) Tanks
Fusion Bonded Epoxy (FBE) Tanks
Stainless Steel Tanks
Galvanized Steel Tanks
Aluminum Geodesic Dome Roofs
Grain Storage Silos & Bulk Storage Systems
With a production base covering over 150,000m², a professional R&D center, and nearly 200 enameling technology patents, Center Enamel has cemented its reputation as Asia’s leading manufacturer of bolted tanks and storage silos.
Why Grain Storage Silos Matter in Modern Agriculture
Grain storage is far more than a logistical step in the supply chain — it is the foundation of food security. Without adequate storage, harvested grain is exposed to moisture, pests, mold, and spoilage, leading to significant losses. According to the FAO, up to 30% of global grain production can be lost post-harvest due to poor storage practices.
This is where modern grain silos come in. Compared to traditional storage methods like warehouses or pits, silos offer:
Superior Preservation – Airtight sealing protects grain from humidity, insects, and contamination.
Space Efficiency – Vertical design maximizes capacity while reducing land use.
Cost Reduction – Lower grain loss translates to higher profitability.
Scalability – Modular silos allow flexible expansion based on demand.
Smart Monitoring – Advanced sensors track temperature and moisture in real time.
For farmers, cooperatives, and large-scale agribusinesses, Center Enamel’s grain storage silos ensure that every grain harvested can be stored safely, preserved for longer, and made available to the market when needed.
Center Enamel’s Grain Storage Silos: Built for Excellence
1. Advanced Materials and Durability
Center Enamel uses Glass-Fused-to-Steel (GFS) technology — a process that fuses two materials into one to achieve maximum strength and corrosion resistance. This makes its silos capable of withstanding extreme weather conditions, chemical exposure, and decades of use.
For grain storage applications, GFS silos are complemented by galvanized steel silos that combine affordability with proven durability. Together, these options provide customers with a wide range of solutions tailored to their environment and budget.
2. International Standards Compliance
Quality and safety are the backbone of Center Enamel’s products. All silos are designed and tested in strict accordance with:
AWWA D103 (American Water Works Association Standard)
ISO28765 (International Standard for Glass-Fused-to-Steel tanks)
Eurocode (European Design Standards)
NSF/ANSI 61 (Safe Drinking Water Certification)
NFPA (Fire Protection Standards)
This global compliance makes Center Enamel one of the few Chinese manufacturers whose products are widely accepted in the USA and European markets.
3. Customizable Capacities
Whether for a small-scale farmer requiring a few hundred cubic meters of storage or an international grain terminal needing tens of thousands of cubic meters, Center Enamel designs modular silo systems that scale with client needs.
4. Smart Aeration & Monitoring Systems
To maintain grain quality, Center Enamel integrates:
Aeration systems to control airflow and prevent spoilage.
Temperature monitoring for early detection of hot spots.
Humidity sensors to track storage conditions in real time.
These features help reduce losses and preserve grain freshness for extended periods.
Record-Breaking Achievements in the Tank Industry
Center Enamel’s pursuit of excellence has resulted in industry-leading milestones:
2017: Successfully fabricated and installed the highest GFS tank in the world at 34.8 meters.
2020: Broke Asia’s record with a single GFS tank volume of 21,094m³.
2023: Designed and manufactured Asia’s largest GFS tank at 32,000m³.
2024: Developed the first double-sided enameled hot-rolled sheet plate in Asia.
These achievements demonstrate not only technical expertise but also the scalability and reliability of Center Enamel’s engineering capabilities.
A Global Footprint: Trusted in 100+ Countries
Center Enamel’s reputation extends far beyond China. Its grain silos and bolted tanks are now exported to over 100 countries, including:
North America: USA, Canada
South America: Brazil, Panama
Europe: Russia, Eastern Europe
Asia-Pacific: Malaysia, Indonesia, Australia
Middle East & Africa: UAE, South Africa
Applications include grain storage, drinking water supply, industrial wastewater treatment, anaerobic digestion, and fire protection systems.
Each project is supported by professional EPC technical support, from design and manufacturing to installation and after-sales service, ensuring clients worldwide receive turnkey solutions.
Why Choose Center Enamel for Grain Storage Silos?
First in China to develop double-sided enameling for hot-rolled steel plates.
Nearly 200 technology patents in enameling and tank innovation.
Certified to international standards — ISO9001, NSF61, FM, WRAS, CE/EN1090, and more.
Over 100 countries served, with rich global project experience.
Proven reliability in agriculture, including grain silos, feed storage, and bulk material containment.
With these advantages, Center Enamel has become the trusted choice for governments, industries, and agricultural enterprises worldwide.
Sustainability and Food Security: A Shared Commitment
In today’s world, sustainability is more than a buzzword — it is a necessity. Center Enamel recognizes its role in promoting sustainable agriculture and global food security. By helping clients reduce grain losses, optimize land use, and extend food availability, the company makes a tangible contribution to a more sustainable planet.
Moreover, Center Enamel’s production facilities incorporate eco-friendly manufacturing practices, energy-efficient processes, and recycling initiatives that align with global environmental goals.
Looking Ahead: The Future of Grain Storage
The future of grain storage lies in smart, connected, and sustainable systems. Center Enamel is actively investing in:
IoT-enabled silo monitoring for real-time data analytics.
Automated storage management systems for large-scale operations.
Advanced materials research for even longer-lasting silo performance.
As the global demand for food continues to rise, Center Enamel is prepared to meet the challenge by delivering next-generation grain storage silos that combine durability, intelligence, and sustainability.
Partnering for a Secure Food Future
For more than 30 years, Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) has led the way in storage innovation. From being the first in China to produce GFS tanks to becoming a global leader in grain storage silos, the company has consistently set the benchmark for quality, safety, and reliability.
With its advanced technology, international certifications, and proven global track record, Center Enamel is not only China’s leading grain storage silo manufacturer but also a trusted global partner in building a secure and sustainable food future.
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