Center Enamel: The Leading Welded Steel Tanks Manufacturer In China

As China's leading welded steel tanks manufacturer, Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) has established a reputation for delivering high-quality, customizable storage solutions for various industries. With over 30 years of experience in tank manufacturing, we have become a global leader in providing durable, corrosion-resistant, and high-performance welded steel tanks that meet international standards. Our tanks are designed to handle a wide range of applications, including water storage, petrochemical storage, biofuels, and dry bulk goods, making us the trusted choice for industrial storage solutions worldwide.

As a leading storage tank manufacturer in China. At Shijiazhuang Zhengzhong Technology Co., Ltd., we excel in providing high-quality bolted steel tanks tailored for the diverse needs of fish farming. Our extensive range of bolted steel tanks includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, and galvanized steel tanks, each designed to offer exceptional durability, efficiency, and adaptability for aquaculture applications.

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What Sets Center Enamel Apart?

As the foremost welded steel tanks manufacturer in China, our expertise spans the entire production process—from design and material selection to manufacturing, welding, and installation. Our focus on quality and safety is reflected in every tank we produce. We adhere to the strictest standards to ensure our tanks meet the specific requirements of each project.

Design Standards We Follow

Center Enamel designs welded steel tanks according to globally recognized standards, ensuring high performance and longevity in a variety of industrial settings:

API-650: This international standard, set by the American Petroleum Institute, is critical for tanks used in the oil and gas industry. It covers aspects like tank design, production, welding, inspection, and installation for welded steel flat-bottom storage tanks.

BS EN 14015: A European standard for site-constructed vertical, cylindrical, flat-bottom, above-ground welded steel tanks. This standard applies to tanks used to store liquids at ambient or higher temperatures.

GB50341-2014: A Chinese standard for vertical cylindrical welded steel tanks, primarily used for the storage of petroleum, petrochemical products, and other liquids.

Customization and Versatility

Our welded steel tanks are highly customizable, allowing us to design tanks that meet the specific needs of various industries. Whether you require a small tank for drinking water storage or a large-scale tank for petrochemical storage, we offer flexibility in terms of diameter, height, and capacity.

Key Advantages of Center Enamel's Welded Steel Tanks

Durability and Strength: Manufactured using high-quality steel, our welded tanks are built to withstand extreme environmental conditions and provide long-term reliability. Advanced welding techniques and stringent quality control ensure the tanks maintain their structural integrity over time.

Superior Sealing: Our welded seams undergo rigorous treatment to ensure airtight sealing, making the tanks ideal for applications requiring leak prevention, such as chemical and wastewater storage.

Wide Range of Applications: Center Enamel's welded steel tanks are used across diverse industries, including petroleum, chemicals, wastewater treatment, fire water storage, and more. Their durability and excellent sealing properties make them suitable for various storage needs.

Compliance with International Standards: Every tank we produce is built to comply with international standards such as API-650, BS EN 14015, and GB50341-2014. We also adhere to ISO 12944 for corrosion protection, ensuring that our tanks remain resistant to environmental factors over time.

Welded Steel Tank Coatings

To ensure long-term protection against corrosion, our tanks are coated in compliance with ISO 12944, an international standard for the corrosion protection of steel structures. Depending on the application, we offer different thicknesses for the primer and topcoat, ensuring that our tanks meet the specific environmental challenges they will face.

Applications of Center Enamel’s Welded Steel Tanks

Our welded steel tanks are designed for a variety of applications, including:

Crude Oil and Petrochemicals: Our tanks are ideal for the storage of crude oil, refinery distillate oils, and petrochemical products.

Drinking Water and Wastewater: We offer tanks designed for the storage of drinking water, wastewater, irrigation water, and firewater.

Biofuels and Vegetable Oils: Our tanks provide secure storage solutions for ethanol, other biofuels, and vegetable oils.

Dry Bulk Goods: We also offer welded steel tanks for storing dry bulk goods, such as grains, fertilizers, and chemicals.

Production Process and Quality Control

At Center Enamel, we follow a streamlined manufacturing process to ensure the highest quality of welded steel tanks:

Laser Cutting of steel plates for precision.

Beveling to prepare the plates for welding.

Shot Blasting to remove impurities and improve adhesion of the coating.

Priming to protect the steel from corrosion.

Arc Pressing to ensure structural strength and integrity.

We maintain stringent quality control at every stage, from material selection to final inspection, ensuring that each tank meets the design specifications and passes rigorous testing for performance and reliability.

Professional Transportation and On-Site Installation

Once the production process is complete, our tanks are carefully packaged and transported to the project site. We utilize professional logistics services to ensure safe and efficient delivery. Our experienced installation team takes over from there, ensuring the proper assembly of the tanks according to the design specifications. With years of experience and certified qualifications, our team guarantees smooth installation and project execution.

Comprehensive After-Sales Support

At Center Enamel, we pride ourselves not only on our manufacturing expertise but also on the comprehensive after-sales support we offer. From addressing any issues that arise during installation to providing ongoing maintenance, we are committed to ensuring that our clients get the best performance from their welded steel tanks.

Trust Center Enamel for Your Welded Steel Tank Needs

With over three decades of experience, Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is the industry leader in welded steel tank manufacturing. Our tanks are renowned for their durability, customization, and compliance with international standards, making them the ideal solution for a wide range of industrial storage applications. Whether your needs are for oil, water, chemicals, or dry bulk goods, you can trust Center Enamel to deliver top-quality tanks that meet your specific requirements.

Contact us today to learn more about our welded steel tank solutions and how we can help meet your storage needs.

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 and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 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, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. 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.