Flexibility and Scalability Bolted Steel Tanks Industrial Liquids Tanks
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Product Highlights
- Superior Corrosion Resistance: Zinc layer provides sacrificial anode protection, preventing rust and extending lifespan compared to paint coatings.
- Strict Standard Compliance: Designed according to AWWA D103-09 and galvanized per GBT13912-2020 for guaranteed quality and safety.
- Economical and Durable: Galvanized steel offers a tough, wear-resistant coating ideal for firewater, drinking water, and irrigation storage.
- Easy Installation and Transport: Bolted design allows for convenient transport and quick on-site assembly with durable interior and exterior finish.
- 30 Years Industry Experience: Manufacturer with over 30 years of expertise in designing, manufacturing, and installing global storage tank systems.
- Global Export Reach: Products exported to over 90 countries including the US, Australia, Canada, and Brazil.
- Comprehensive Service Support: Full lifecycle services including tank design, manufacturing, installation, commissioning, and technical support.
- Wide Application Range: Suitable for drinking water, industrial wastewater, urban sewage, bioenergy, landfill leachate, and agriculture.
Product Attributes
- Customization
- Available
- Certification
- ISO9001
- Wall Thickness
- 16mm
- Model NO.
- Galvanized Steel Tank
- Installation
- Bolted Steel Tanks
- Material
- Galvanized Steel
- Type
- Water Tanks
- Transport Package
- Container
- Trademark
- Center Enamel
- Origin
- China
- Production Capacity
- 25000 Sheets/ Years
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Product Description
Flexibility and Scalability Bolted Steel Tanks industrial liquids tanks
Note: Dear Customer, different volumes of tanks have different prices, please consult our online sales for the quotation of every tank before you place an order. Thank you!

Galvanized steel tanks are an economical and practical liquid storage solution, mainly used for storing firewater, drinking water, and irrigation water. Utilizing the galvanization process, these tanks provide a tough, wear-resistant, and durable protective coating for the tank body, offering advantages over other steel corrosion protection systems. Unlike other methods that prepare steel to form sufficiently adhesive protective coatings, galvanized tanks metallurgically bond zinc to the steel to create a protective coating. During use, the sacrificial anode protection of zinc ensures superior corrosion resistance for the steel base.
Galvanized steel tanks are designed strictly according to the AWWA D103-09 standard and are galvanized according to the GBT13912-2020 standard. They are convenient to transport, easy to install, cost-effective, and have a durable interior and exterior finish when assembled on-site.
Damage comparison
| Coating | Damage comparison |
| Galvanized coating | The zinc layer acts as a barrier on the coating surface. When the galvanized coating is corroded, the zinc layer adopts a 'sacrificial anode' to achieve the purpose of anti-corrosion, thus providing good protection to the steel base. |
| Paint coating | When the paint film experiences scratches, impacts, or other damages during use, it can lead to the exposure of the steel surface, resulting in gradual rusting and significantly reducing its lifespan. |


Shijiazhuang Zhongzhong Technology Co., Ltd(Center Enamel). is a leading global storage tank manufacturer. The company adheres to independent research and continuous innovation, developing numerous advanced and environmentally friendly products guided by the market. It is not only the first manufacturer of Glass Fused To Steel Tank tanks in China but also the most experienced bolted tank manufacturer in Asia. The product range includes Glass Fused To Steel Tank tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized tanks, and aluminum dome roofs, providing global customers with services such as tank design and manufacturing, installation, commissioning, and technical support.
The engineering design, product testing, and quality system of Center Enamel's products strictly adhere to international standards such as AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA, and others. The tanks are widely used in drinking water, industrial wastewater, urban sewage, bioenergy, leachate from landfills, agriculture, and other applications.
To date, Center Enamel's products have been exported to more than 90 countries, including the United States, Australia, Canada, Malaysia, Indonesia, Russia, the United Arab Emirates, Panama, Brazil, South Africa, etc. As an outstanding tank system supplier with over 30 years of experience, Shijiazhuang Zhongzhong Technology Co., Ltd. sincerely hopes to establish long-term cooperative relationships with local partners worldwide, contributing continuously to the development of the industry.

About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI256311". Items marked "" are certified.
Company Profile
Shijiazhuang Zhengzhong Technology Co., Ltd(Center Enamel) is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 2008. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and nearly 200 enameling patents, Shijiazhuang Zhengzhong Technology Co., Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO9001, EN1090, ISO28765, WRAS, FM, LFGB, BSCI, IS0 45001 and other international standards.
Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NFPA and other international standards. Until 2023, Center Enamel bolted tanks have been exported to more than 100 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.
As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.
Why choose Center Enamel Glass-Fused-to-Steel tanks
The first manufacturer in China to independently develop double-sided enamel-ing technology for hot-rolled steel plates
The product design strictlyfollows AWWA D103, OSHA, 1SO28765, EUROCODE and other international standards.
The core technology of the product is at the leading level internationally, already approved by 1SO 9001 quality system, WRAS, BSCIROHS, FDA, CE/EN1090, FM and other international certification.
The only GFS tanks manufacture in China which can be widely accepted by USA market for many years.
The products are sold well throughout the country and exported to more than 100 countries, accumulating rich experience in international project operations
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Guangzhou, Guangdong, China
-
Plant Area
- 66666.68 square meters
-
Number of Employees
- 341
-
Registered Capital
- 25,253,042 RMB
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, CIF
- Average Lead Time
- Peak Season Lead Time, 1-3 months, Off Season Lead Time, one month
- Nearest Port
- tianjin
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Glass Fused to Steel Tanks, Fusion Bonded Epoxy Tanks, Stainless Steel Tanks, Galvanized Steel Tanks, Aluminum Dome Roofs, Pressure Vessels
-
Production Lines
- 2
-
Production Machines
- Laser cutting machine, CNC punching machine, Shot blasting machine, Machining center, Bending machine
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
R&D Engineers
- 14 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-10-22
- Export Year
- 2008-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 39
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the wall thickness of the tank?
- The wall thickness is 16mm.
- What materials are used for the tank?
- The tank is made of galvanized steel.
- What certifications does the product have?
- The product holds ISO9001 certification and complies with AWWA D103-09 and GBT13912-2020 standards.
- How long is the lead time for production?
- The lead time is one month during the off-season and 1-3 months during the peak season.
- What are the payment terms?
- We accept LC and T/T as payment terms.
- Can I get a quotation for a specific volume?
- Different volumes have different prices; please consult our online sales for a quotation before placing an order.
- What is the installation type?
- The installation type is bolted steel tanks.
- Where is the nearest shipping port?
- The nearest port is Tianjin.
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