Bolted Steel fire fighting water tank for fire protection 

Bolted Steel fire fighting water tank Introduction

Center Enamel Bolted Steel fire fighting water tank is the best option for fire protection water storage, consist of Enamel Sheet, Special Sealant, Self - locking bolts.

Glass-Fused-to-Steel Introduction

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 outstanding corrosion resistance of glass, so Glass-Fused-to-Steel tanks can provide many advantages over standard epoxy or weld painted storage tanks.

Center Enamel Co., Ltd. Introduction

Shijiazhuang Center Enamel Co., Ltd. Has been engaged in the enamel industry for more than 30 years, the most professional enamel enterprise, process more than 200 patents of enamel frit formulas.

The company has a professional Research and Develop department, with more than 30 researchers and engineers. Center Enamel sets up special laboratory and process independent enamel formula research ability. We have the ability to develop various products which can meet different demands of customers.

Quality Control

1. Raw materials testing in the factory: ingredient analysis, impurities test.

2. Recipe finalized small samples test: enamel fluidity test, chromatic difference analysis, enamel burning experiment, acid and alkali resistance testing, glossy, adhesion etc,

3. Middle stage products test: amplification experiment simulated environment；

4. Destructive testing, detection, impact test, 1500 V holiday test, sliced electric microscope analysis.

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.