As the leading epoxy-coated steel tank manufacturer in China, Shijiazhuang Zhengzhong Technology Co., Ltd(Center Enamel) has more than 30 years of engineering, fabrication, and construction experience in bolted steel tanks in the global storage tank industry. We joined with AkzoNobel who is a leading global producer of paints and coatings to develop the innovative, technologically advanced Fusion Bonded Epoxy product for our epoxy-coated steel tanks. And all the epoxy-coated steel sheets used on our tanks are manufactured in our ISO 9001-certified factories, in accordance with a rigorous and carefully controlled process. Center Enamel also gives the clients the best quality assurance of Fusion Bonded Epoxy modular tanks, which meet or exceed the requirement of AWWA D103-09 and ISO 9227 / ASTM B117 etc.

The epoxy-coated steel tank is a technically robust but cost-effective liquid storage solution and is used in most demanding applications including drinking water storage, fire water, wastewater, crude oil, refinery distillates, drilling fluids, brines, acids, alkalis, ethanol, biofuels, vegetable oils, harvested rainwater, etc.

Better mechanical resistance (shock and flexibility), which helps reduce damage to the coating during shipping and handling

No cathodic protection is required due to excellent edge coverage of panel edges and bolt holes

Provides excellent corrosion resistance and long-term performance due to leak-free coating

UV resistance in the harshest sun conditions and durability and consistency of color and gloss

Can be repainted after service life to extend the life of the product

Installation requires less field equipment and less labor

Easily repaired in the field if damaged

Shijiazhuang Zhengzhong Technology Co., Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our product range includes Glass-Fused-to-Steel (GFS) tanks, fusion-bonded epoxy tanks, stainless steel tanks, galvanized steel tanks, and aluminum geodesic dome roofs. With a 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, 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 are 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 2022, Center Enamel bolted tanks have been exported to more than 80 countries including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, and South Africa, etc., the superior tank quality and prompt service gain 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 local partners throughout the world and make continuous contributions to the development of the industry.