NSF/ ANSI 61 GFS Tanks & GFS Silos For Bulk Storage

We sell large GFS Tanks & GFS Silos for dry bulk solids and liquid storage applications for the chemical, mineral, food, grain, and plastics industries. Whether you are a farmer, a commercial granary contractor, or another position, your needs are the same. Choose a reliable partner you can rely on. Shijiazhuang Zhengzhong Technology Co., Ltd is a world-renowned expert, you can trust and become a partner.

What is Glass-Fused-to-Steel Tanks(Enamel Tanks)?

After firing at 820°C-930°C high temperature, the molten glass reacts with the steel plate surface to form an inert and inorganic bond, which combines the strength and flexibility of steel and the outstanding corrosion resistance of glass, so Center Enamel GFS tanks can provide many advantages over standard epoxy or welded painted storage tanks. Glass-Fused-to-Steel technology is the premium coating technology in the storage tanks market. and Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) Glass Fused to Steel tanks (enamel tanks)conform to AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA, and other international standards, and are widely used in bio-energy, municipal sewage, landfill leachate, and industrial wastewater treatment, etc. applications

As a leading storage tank manufacturer in China. Center Enamel can provide GFS Tanks, SS Tanks, Epoxy Coated Bolted Steel Tanks, Galvanized Tanks, Aluminum Dome Roofs, Wastewater, and Biogas Project Equipments for global customers.

WasteWater Treatment Project Equipment Supply

The Leading Bolted Steel Tanks and Roofs Manufacturer in China

Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) 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, 304 and 316 stainless steel tanks, Fusion bonded epoxy tanks, Galvanized steel tanks, Aluminum geodesic dome roof, etc. 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. It is certified to ISO 9001, NSF/ANSI 61, ISO 28765, LFGB, BSCI, ISO 45001, ISO 24001, 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 Shijiazhuang Zhengzhong Technology Co., Ltd (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 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, etc. Our superior tank quality and prompt service gains us worldwide recognition.