Center Enamel design, manufacture and installation of aluminum dome roofs for the petroleum industry

Center Enamel design, manufacture, and installation of aluminum dome roofs for the petroleum industry

Center Enamel is a leading manufacturers & Supplier of aluminum dome roofs in Asia and has its own aluminum dome roofs factory in China. Our company's self-supporting geodesic dome represents the pinnacle of a precision-designed aluminum cover. Laser cutting technology is used for fine cutting of roof panels.

The aluminum dome roofs installed in oil refineries and tank farms must protect the structural components of storage tanks and products from environmental impacts. The aluminum dome produced by our company complies with the latest European and international standards.

Advantages of using aluminum dome for the tank

The dome roof can be used for steel tanks or concrete tanks, such as round, rectangular, etc., whether it is old or newly built. Their service life exceeds the estimated service life of the tank itself, and they do not require additional maintenance.

Replace the steel roof on the aluminum dome roof to eliminate the hydrogen sulfide corrosion process and the formation of pyrophoric compounds on the roof.

If we compare aluminum roofs and steel, considering its anti-corrosion value, the cost of small diameters is almost the same, but the cost of aluminum domes with a diameter of more than 30m becomes cheaper.

The aluminum roof requires repairs and maintenance throughout its operation, and its use in aluminum alloys has proven to be resistant to the environment, oil refining and petrochemical products, so no protective coating is required.

The weight of the aluminum dome is 6 to 10 times lighter than the weight of a steel roof of similar diameter, which means that the design of the tank makes it possible to lay the container wall and its foundation at a lower cost.

There is no need for columns in the aluminum dome tank, and hatches, ladders, pipe meters, lighting, wall panels, and walkways can be installed. The roof can be installed and dismantled at any time without welding.

About Us

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, SS tanks, enameled cookware and enamel glaze. With a professional enameling R&D team and more than 20 enameling patents, Center Enamel Co., Ltd has become the leader in bolted tanks industry of Asia. It is certified to ISO 9001, NSF/ANSI 61, ISO 28765, LFGB, BSCI, ISO 45001, ISO 24001 and other international standards.

Center Enamel 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 Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. 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 2021, Center Enamel bolted tanks have been exported to more than 80 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa ect. Our superior tank quality and prompt service gain us worldwide recognition.

Why choose Center Enamel Glass-Fused-to-Steel tanks:

More than 30 years experience in Enameling Technology R&D

The only GFS tanks manufacturer which also produce enamel frit, able to adjust formula to secure enameling quality.

Strict Engineering Design Standard- AWWA D103-09, OSHA, NSF61, EN28765 and NFPA etc

The only GFS tanks manufacture in China which can be widely accepted by USA market for many years.

Cooperate with Well-known International Corporations

Paques, Veolia, Coca-Cola, Sabesp, Wilmar, PetroChina, Heineken, AbInBev, Porsche, Sinopec etc.

Professional Experience with International Market

Successful GFS tanks projects references in more than 80 countries worldwide.

As an outstanding containment system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with local partners throughout the world and make continuous contributions to the development of the industry.