China factories

Chat Now Send Email
China factory - Shijiazhuang Zhengzhong Technology Co., Ltd

Shijiazhuang Zhengzhong Technology Co., Ltd

  • China,Guangzhou ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China GFS Potable Water Tanks by Center Enamel: Safe, Durable Water Storage Solutions
China GFS Potable Water Tanks by Center Enamel: Safe, Durable Water Storage Solutions

  1. China GFS Potable Water Tanks by Center Enamel: Safe, Durable Water Storage Solutions

GFS Potable Water Tanks by Center Enamel: Safe, Durable Water Storage Solutions

  1. MOQ: 1set
  2. Price: $5000~$20000 one set
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 60 sets per month
Delivery Time 10-30 days after deposit received
Packaging Details PE poly-foam between each two steel plates ; wooden pallet and wooden
Foundation Concrete or glass fused steel
Steel plates thickness 3mm to 12mm , depends on the tank structure
Roof available Glass fused steel roof , membrane roof, aluminum roof , GRP roof
Easy to clean Smooth, glossy, inert, anti-adhesion
Feature Eco-friendly, Durability
Capactiy available 20 m3 to 18,000 m3
Brand Name CEC TANKS
Model Number W
Certification ISO 9001:2008, AWWA D103 , OSHA , BSCI
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 60 sets per month
Delivery Time 10-30 days after deposit received Packaging Details PE poly-foam between each two steel plates ; wooden pallet and wooden
Foundation Concrete or glass fused steel Steel plates thickness 3mm to 12mm , depends on the tank structure
Roof available Glass fused steel roof , membrane roof, aluminum roof , GRP roof Easy to clean Smooth, glossy, inert, anti-adhesion
Feature Eco-friendly, Durability Capactiy available 20 m3 to 18,000 m3
Brand Name CEC TANKS Model Number W
Certification ISO 9001:2008, AWWA D103 , OSHA , BSCI Place of Origin China
High Light GFS potable water tanks with warrantyGlass-Fused-to-Steel water storage solutionsdurable GFS tanks for potable water

GFS Potable Water Tanks by Center Enamel: Safe, Durable, and Sustainable Water Storage Solutions

 

In a world that increasingly values safe and reliable water storage, Glass-Fused-to-Steel (GFS) potable water tanks have emerged as an industry-leading technology. Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel), a pioneer in advanced bolted steel tank manufacturing since 2008, offers state-of-the-art GFS potable water tanks that combine the immense strength and flexibility of steel with the unmatched corrosion resistance and hygiene benefits of glass enamel coating.

As a leading storage tank manufacturer worldwide. Center Enamel can provide Glass Lined Steel(GLS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs, Wastewater and Biogas Project Equipments for global customers.

 

Configuration of Customized Storage Tanks
Storage tanks Volume Roofs Application Design Requirements

GLS Tanks

SS Tanks

Fusion Bonded Epoxy Tanks

Galvanized Steel Tanks

Welded Steel Tanks

<1000m³

1000-10000m³

10000-20000m³

20000-25000m³

>25000m³

ADR Roof

GLS Roof

Membrane Roof

FRP Roof

Trough Deck Roof

Wastewater Treatment Project

Drinking Water Project

Municipal Sewage Project

Biogas Project

Fire Water Storage Project

Oil Storage Project

Water Supply & Drainage System

Seismic Design

Wind Resistant Design

Lightning Protection Design

Tank Insulation Design

 

 

WasteWater Treatment Project Equipment Supply

Pretreatment Equipment Resource Utilization System Sludge Treatment System Other Equipment

Mechanical Bar Screen

Solid-liquid Separator

Submersible Mixer

Gas Holder

Boiler System

Boost Fan

Bio

gas Generator

Torch System

Dehydration and Desulfurization Tank

PAM Integration Dosing Device

Screw Sludge Dewatering Machine

Slurry Separation Centrifuge

Sewage Pump

Mud Scraper

Submersible Sewage Pump

Three-phases Separator

 

The Importance of Potable Water Storage

Potable water storage plays a vital role in ensuring access to clean drinking water across municipal systems, industrial facilities, and remote communities. Effective storage tanks must provide:

  • Absolute water safety without contamination or unpleasant taste
  • Robust structural integrity to hold large volumes under varying pressure and environmental conditions
  • Longevity and low maintenance investment to support sustainable infrastructure
  • Compliance with stringent health and hygiene standards worldwide
  • Adaptability for various sizes and site conditions, including urban and rural environments

Traditional storage tanks made of concrete, plastic, or simple steel often face challenges such as corrosion, microbial growth, and limited lifespan, requiring frequent repairs or replacement.

What Are Glass-Fused-to-Steel (GFS) Potable Water Tanks?

Glass-Fused-to-Steel technology involves coating hot-rolled steel panels on both sides with glass enamel powder, then firing them in electric furnaces at temperatures between approximately 820°C and 930°C. This process creates a chemical fusion between the glass and steel that results in an inert, smooth, and durable vitreous enamel surface.

The result is a storage tank panel that offers:

  • Exceptional resistance to corrosion, chemicals, and microbial growth
  • Impermeable barrier preventing water contamination and preserving taste
  • Hard, wear-resistant, smooth surfaces that are self-cleaning and easy to maintain
  • Structural strength and flexibility combining steel’s mechanical properties with glass’s protective qualities

Center Enamel GFS Potable Water Tank Specifications

Feature Details
Steel Plate Thickness Typically 3 to 12 mm depending on tank size
Enamel Coating Thickness 0.25 – 0.45 mm on both sides of the steel plate
Surface Finish Smooth, glossy, inert vitreous enamel
pH Resistance Compatible with pH 3–11 for potable water; specialty coatings extend to pH 1–14
Test Voltage for Coating Integrity >1500 V (holiday test to detect pinholes/defects)
Hardness (Mohs scale) Approximately 6
Service Life Designed for 30+ years of reliable use
Certified Standards ISO 9001, NSF/ANSI 61, AWWA D103-09, EN1090, ISO 28765, WRAS, FM, LFGB, BSCI, OSHA
Custom Color Options Black blue, forest green, cobalt blue, desert tan, grey olive, etc.
 

 

Benefits of Center Enamel GFS Potable Water Tanks

  • Unrivaled Hygiene and Safety: The inert, non-toxic enamel coating inhibits bacterial growth and chemical leaching, ensuring water quality and compliance with potable water standards.
  • Long Service Life: Industry-leading corrosion resistance guarantees durability exceeding 30 years without the need for repainting or relining.
  • Structural Flexibility and Strength: The steel substrate offers excellent load-bearing capacity, flexible design configurations, and seismic resistance.
  • Efficient Modular Construction: Bolted panel assembly permits speedier onsite construction with reduced labor and minimal harsh weather dependency.
  • Low Maintenance Costs: The smooth glass surface repels algae, biofilm, and organic deposits, reducing cleaning frequency and operational expenses.
  • Environmental Sustainability: GFS tanks have a lower carbon footprint compared to concrete or plastic tanks and help conserve water quality.
  • Global Compliance: Multi-national certifications enable use in diverse regions ranging from urban centers to remote rural communities.
  • Aesthetic Versatility: Optional color coatings blend GFS tanks harmoniously into various landscapes and facilitate UV resistance.

Manufacturing Excellence at Center Enamel

Center Enamel prides itself on delivering quality GFS tanks through stringent control measures:

  • Steel plates undergo shot blasting and multi-layer enameling, followed by high-temperature firing in electric kilns.
  • Finished panels are tested rigorously for coating adhesion, thickness, hardness, and pinhole integrity via voltage holiday tests.
  • The tank system is engineered per AWWA D103, EN1090, NSF61, and other leading standards for potable water application.
  • Precision bolt assembly with flexible silicone gaskets ensures leak-proof joints and ease of future maintenance or expansion.
  • Accessory fabrication includes manholes, vent systems, mixing mechanisms, and hygienic ladders.
  • The company’s 150,000+ m² manufacturing base yields around 300,000 steel plates annually, supporting worldwide project delivery.

Applications of GFS Potable Water Tanks

  • Municipal Water Storage: Reliable buffering tanks supporting city water supply systems with safe, clean water access.
  • Rural and Remote Communities: Durable storage tanks complementing wells, rainwater harvesting, and small-scale water networks.
  • Emergency and Backup Water Supply: Essential reserve tanks for disaster preparedness, firefighting, and industrial safety.
  • Industrial Facilities: Process water storage meeting strict hygiene and corrosion resistance requirements.
  • Commercial Complexes: Large-capacity tanks for hotels, resorts, hospitals, and campuses requiring hygienic water storage.

Global Project Experience

Center Enamel has established a global footprint with successful potable water tank projects including:

Location Project Type Capacity Year Completed
Costa Rica Municipal Water Tank Multiple sizes 2024
Namibia Rural Water Supply Custom modular tanks 2024
Saudi Arabia Emergency Water Reserve Large-scale bolted tanks 2024
Italy Commercial Complex Medium capacity tanks 2023
Canada Industrial Water Storage High capacity steel tanks 2023
 

 

These installations underscore Center Enamel’s adaptability to varying climatic and regulatory conditions worldwide.

Comparison with Other Tank Types

Feature Concrete Tanks Welded Steel Tanks GFS Potable Water Tanks Plastic Tanks
Corrosion Resistance Moderate Poor without coating Excellent (glass enamel) Good
Microbial Growth Prone Depends on coating Low (smooth, inert enamel) Moderate
Maintenance High Moderate to high Low Moderate
Ease of Installation Long, weather-dependent Moderate Fast (modular, bolted) Moderate
Leak Resistance Moderate Depends on weld quality High (sealed bolted joints) Moderate
Longevity 20–30 years 10–15 years Over 30 years 20+ years
Environmental Impact High Moderate Low Moderate
 

 

Maintenance and Longevity

GFS tanks’ inert glass coating requires minimal maintenance. Periodic inspection focuses on joint seals and mechanical components. Tank cleaning is easier due to non-adhesive enamel surfaces, reducing downtime. Any damage to modular panels can be repaired or replaced economically without dismantling the entire structure.

Why Choose Center Enamel for Your Potable Water Storage Needs?

  • Industry Pioneer in Asia: Center Enamel was the first Chinese manufacturer to develop double-sided enameling and holds nearly 200 patents.
  • Certified Quality & Compliance: Products rigorously tested and certified worldwide, accepted by strict markets including the USA.
  • Wide Global Reach: Projects in over 100 countries highlight company experience and adaptability.
  • Integrated Service Model: From tailored design and manufacturing to on-site installation and maintenance support.
  • Environmental Stewardship: Production with low VOC emissions and support for sustainable water infrastructure.

Center Enamel’s Glass-Fused-to-Steel potable water tanks provide a technologically superior, hygienic, and durable water storage solution for municipal, commercial, industrial, and rural applications. Their unmatched corrosion resistance, long service life, and ease of installation combine to deliver an optimized, cost-effective investment in safe water infrastructure.

Clients worldwide trust Center Enamel’s GFS tanks to meet the highest standards of water quality, environmental protection, and operational efficiency—making them the premier choice for potable water storage needs today and decades into the future.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1989

  • Employee Number:

    500~600

  • Ecer Certification:

    Verified Supplier

  Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks a...   Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks a...

+ Read More

Get in touch with us

  • Reach Us
  • Shijiazhuang Zhengzhong Technology Co., Ltd
  • Fuli Commercial Center room 301#, Xingang West Rd.11#, Haizhu area, Guangzhou, Guangdong province, China.
  • https://www.cectanks.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement