Jiuqing Environmental-epoxy/polyester coated bolted tanks

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Specialized in epoxy-coated tanks since 2015

Expert in Industrial Anti-Corrosion Tanks

Specialized in epoxy-coated tanks since 2015

Since 2015, we have continuously invested in R&D and innovation, with products widely used across various industries.

Higher corrosion resistance of the tank

We design exclusive tank anticorrosion schemes according to varied corrosive properties of working media.

Expert in Industrial Anti-Corrosion Tanks

Specialized in epoxy and polyester coated bolted tanks, providing high-standard storage solutions for global water treatment projects.

Lower comprehensive costs

The tank features low installation expenses and requires no additional maintenance after use, thus achieving lower overall total costs.

PRODUCT INTRODUCTION

Epoxy / Polyester Coated Bolted Tanks (Epoxy Coated Bolted Steel Tanks)

Factory-prefabricated panels are assembled with high-strength bolts and precision sealing. This modular system transforms complex engineering into a standardized, robust industrial tank solution.

Compared to welded steel and concrete tanks, our bolted tanks offer superior standardization and corrosion resistance. They ensure rapid installation while significantly reducing integrated project costs.

Epoxy coatings lead the industry with superior ductility and adhesion. Their ability to resist delamination and support on-site repairs ensures a longer service life and higher reliability in harsh environments.

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APPLICATION AREAS

Global Application Solutions

High-performance storage for municipal, industrial, and complex media.

Wastewater Treatment

Ideal for municipal sewage and industrial effluent plants. Our tanks serve as high-performance Anaerobic Reactors (UASB/IC), aerobic tanks, and sedimentation basins, providing exceptional acid and alkali resistance.

Industrial Production

Reliable storage solutions for process water, fire protection, and chemical raw materials. The modular bolted design ensures rapid deployment within factory premises with minimal maintenance requirements.

Other Storage Applications

Versatile systems for biogas storage, drinking water, and dry bulk materials. Engineered for diverse environments, these tanks offer a cost-effective and durable alternative to traditional concrete or welded structures.

Wastewater Treatment

Industrial Production

Other Storage Applications

About Us

12 +Years

Industry Experience

Our core product, Epoxy/Polyester Coated Bolted Tanks, is widely utilized across municipal wastewater, livestock farming, landfill leachate, and industrial effluent treatment. These versatile systems serve as critical components for Anaerobic Reactors (UASB, IC, etc.), Aerobic Reactors, Sedimentation Tanks, and reliable storage for both sewage and clean water.

Explore Jiuqing

About Us

Guangdong Jiuqing Environmental Technology Co., Ltd.

Guangdong Jiuqing Environmental Technology Co., Ltd. is a premier specialist in Epoxy/Polyester Coated Bolted Tanks. We provide a fully integrated suite of solutions, encompassing advanced R&D, precision manufacturing, global sales, and expert installation of high-performance epoxy bolted tank systems.

12 Year

Established since 2015

100 +

100+ Global Partners

100 +

100+ Professional Staff

10 Million

¥10M Registered Capital

CORE ADVANTAGES

Engineering Success Across the Globe

With fusion bonded epoxy technology and rigorous production standards, our bolted tanks provide protection life far exceeding traditional structures for global clients.

High Standardization

Precision-engineered using CNC laser cutting and automated shot blasting. Our state-of-the-art automated coating lines ensure consistent quality through electrostatic powder spraying and high-temperature curing, delivering industrial-grade excellence.

High Standardization

Superior Corrosion Resistance

Steel panels undergo rigorous pretreatment in controlled environments. After electrostatic spraying, high-temperature melting, and leveling, a premium protective layer is formed, characterized by exceptional adhesion and long-term anti-corrosion performance.

Superior Corrosion Resistance

Rapid Installation

On-site assembly requires only simple bolted connections and professional sealing. Utilizing a specialized jacking system, the tank is lifted layer by layer, ensuring an installation process that is both safe and highly efficient.

Rapid Installation

Cost-Efficiency

Benefit from industrialized mass production for high-quality, low-cost components. The modular design minimizes on-site labor and shortens construction cycles, while stable product performance ensures minimal long-term maintenance costs.

Cost-Efficiency

projects Show

Global Project Showcase

High-performance bolted tank projects proven in harsh global environments.

Fenton Reactor

Located in a large dairy farm in Hebei, this project utilizes multiple epoxy bolted tanks as core anaerobic digesters. Given the high ammonia and corrosive nature of livestock waste, Jiuqing’s FBE coating provides exceptional chemical protection.

99m³*4

Landfill leachate

For high-temperature, strong alkaline printing and dyeing wastewater in a Jiangsu industrial park, Jiuqing epoxy bolted tanks were selected as equalization tanks. The coating demonstrates superior adhesion and thermal stability under frequent temperature fluctuations.

1746m³+558m³+162m³*2

Chemical wastewater UASB

In an expansion project for a municipal wastewater plant in Guangdong, Jiuqing provided modular epoxy bolted tank solutions. Compared to traditional concrete structures, this solution saved 40% of construction space and significantly shortened the downtime.

243m³

Recycling (Secondary use)

Facing complex mountainous terrain and highly corrosive leachate in Southwest China, the project leveraged the easy transport and rapid assembly of bolted tanks to complete a high-standard anti-corrosion storage system in a short timeframe.

4133 m³ + 3218 m³

Emergency wastewater

Serving a top 100 pharmaceutical enterprise in Hubei, these tanks store production wastewater containing various organic solvents. The chemical inertness of Jiuqing's epoxy coating ensures no reaction between the tank and acidic/alkaline media.

3594 m³*2+3436 m³*2

High-salinity water UASB

In the water recycling system of a large chemical plant in Gansu, epoxy bolted tanks serve as reclaimed water storage units, effectively withstanding the physical impact of extreme day-night temperature differences.

715m³