Shijiazhuang Zhengzhong Technology Co., Ltd(Center Enamel) is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 2008. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks,pressure vessels, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and nearly 200 enameling patents, Shijiazhuang Zhengzhong Technology Co., Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO9001, NSF61, EN1090, ISO28765, WRAS ,FM, ASME, LFGB, BSCI, IS0 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. 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 decades of industry 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.
2008
SINCE
The first manufacturer in China to independently develop double-sided enamel-ing technology for hot-rolled steel plates
The product design strictlyfollows AWWA D103, OSHA, 1SO28765, EUROCODE and other international standards.
The core technology of the product is at the leading level internationally, already approved by 1SO 9001 quality system, WRAS, BSCIROHS, FDA, CE/EN1090, NSF61,FM and other international certification.
The only GFS tanks manufacture in China which can be widely accepted by USA market for many years.
The products are sold well throughout the country and exported to more than 100 countries, accumulating rich experience in international project operations.
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2005 Successfully developed the first double-side enameled hot-rolled sheet plate in Asia
2017 Smoothly fabricated and installed the highest 34.8m GFS tank
2020 Broke record for the largest single tank volume (21,094m³) of GFS Tanks manufacturer in Asia
2023 New production base foundation-stone laying ceremony, production area achieve more than 150,000m2
2024 Successfully designed and fabricated the largest GFS tank (32,000m³)
We have an independent enterprise technology center and a technical team by a number of doctors and professors, equipped with advanced R&D instruments and equipment
Signed Industry-Uni-versity-Research cooperation agreements with many domestic universities and colleges, focusing on the transformation of scientific and technological achievements and cultivating outstanding talents.
Cooperate with industry leaders at home and abroad, introduce a number of senior engineers and technical talents to participate in the company product and technology research and development.
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