
Bolted Steel Tanks
Center Enamel is a leading bolted steel storage tank manufacturer in China, focusing on innovation, customer service and quality. Our bolted steel tanks feature unmatched assembly times, minimal field impact, long refurbishment cycles and simple repairs.
Our bolt-on tanks arrive at the job site as a complete kit including hardware, structure and accessories, so they are built in 1/3 the time of other tank designs. All bolted tanks are manufactured at the factory, eliminating the need for tanks to be coated on site and ensuring a high-quality finish to fully protect the steel from corrosion. Our bolted steel tanks have a lifespan of up to 30 years, providing lower overall life cycle costs. Our bolt pots consist of replaceable panels so maintenance, relocation, expansion and export have never been easier.
Our bolted steel tanks can be used in a variety of applications including potable water storage, fire water storage, waste water storage, and crude oil storage, and are designed to include AWWA D103-09, OSHA, ISO 28765, NFPA and other international standards.
Our Storage tanks
Storage tanks | Volume | Roofs | Accessories | Application |
GFS Tanks SS Tanks Steel Tanks | 20-20000m³ | ADR Roof GFS Roof Membrane Roof FRP Roof Trough Deck Roof | Ladders Platforms Pumps Three-phase Separator Biogas Purification System | Wastewater Treatment Project Drinking-Water Project Municipal Sewage Project Biogas Project Fire Water Storage Project Oil Storage Project |
About Center Enamel
Center Enamel is the leading bolted tanks and roof manufacturer in China, and has more than 30 years of industry experience.Our main products include Glass-Fused-to-Steel tanks, stainless steel tanks, and aluminum geodesic dome roofs, and can provide customized design, manufacturing, and installation for global customers. All our products are in strict accordance with AWWA D103-09, API 650, OSHA, ISO 28765, NSF/ANSI 61, NFPA, and other international standards. Until 2021, Center Enamel storage tanks and roofs have been exported to more than 80 countries including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil, and South Africa ect.
Shijiazhuang Zhengzhong Technology Co., Ltd
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.