Shijiazhuang Zhengzhong Technology Co., Ltd, also known as Center Enamel, stands at the forefront of bolted steel tank manufacturing in China and Asia. Established in 1989, our commitment to innovation and quality has enabled us to become a trusted partner in various industries, providing state-of-the-art storage solutions tailored to meet the diverse needs of our clients.

A Legacy of Excellence

As the first manufacturer in China to produce Glass-Fused-to-Steel (GFS) tanks, Center Enamel has leveraged over 30 years of experience in the industry to develop an extensive range of bolted steel tanks. Our product offerings include:

Glass-Fused-to-Steel (GFS) Tanks

Fusion Bonded Epoxy Tanks

Stainless Steel Tanks

Galvanized Steel Tanks

Aluminum Geodesic Dome Roofs

Commitment to Quality and Safety

At Center Enamel, quality is not just a goal; it’s our standard. Our products are certified to numerous international standards, including:

ISO 9001

CE

NSF/ANSI 61

WRAS

ISO 28765

LFGB

BSCI

ISO 45001

This rigorous compliance ensures that our tanks meet the highest levels of safety and reliability, making them suitable for a wide array of applications, including drinking/potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, and agricultural needs.

Innovative Engineering and Design

The engineering and design of Center Enamel’s GFS tanks adhere strictly to internationally recognized standards, including AWWA D103-09, OSHA, and NFPA. This meticulous approach guarantees that our tanks not only perform effectively but also ensure long-term durability and cost-efficiency.

Our professional enameling R&D team has developed more than 20 enameling patents, allowing us to refine our production processes continually. This innovation has led to the development of our unique enamel frit, giving us the capability to adjust formulas and secure enameling quality.

Global Reach and Recognition

With a robust export strategy, Center Enamel’s bolted tanks have reached over 100 countries worldwide, including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, and South Africa. Our commitment to superior tank quality and prompt service has garnered us global recognition and trust from clients across various sectors.

Collaborations with Industry Leaders

Center Enamel has successfully collaborated with renowned international corporations such as Coca-Cola, Veolia, PetroChina, Heineken, AbInBev, Porsche, and Sinopec. These partnerships reflect our ability to deliver custom solutions that meet the exacting standards of the industry, reinforcing our position as a leading bolted steel tank manufacturer.

Why Choose Center Enamel?

Expertise in Enameling Technology

With over 30 years of experience, our expertise in enameling technology sets us apart. We are the only GFS tank manufacturer in China that produces its own enamel frit, ensuring quality control from start to finish.

Tailored Solutions for Diverse Applications

Our tanks can be customized to meet the specific requirements of various industries, including mining, wastewater treatment, agriculture, and energy production. This adaptability ensures that we can meet the unique challenges faced by our clients.

Comprehensive After-Sales Support

At Center Enamel, our commitment to our clients extends beyond the sale. We provide comprehensive after-sales support, ensuring the longevity and optimal performance of our products throughout their lifecycle.

Sustainable Practices

We are dedicated to sustainable manufacturing practices that minimize environmental impact. Our tanks are designed to promote eco-friendly solutions in storage and waste management.

Center Enamel, as a leading bolted steel tank manufacturer in China, is dedicated to providing high-quality, innovative storage solutions that meet the evolving needs of our clients worldwide. With a focus on quality, safety, and sustainability, we strive to be your trusted partner in achieving efficient and reliable storage solutions.

Contact us today to learn more about our bolted steel tanks and how Center Enamel can support your projects with our exceptional products and services. Together, let’s build a more sustainable future!