Quality Chemical Reactor & Tower Reactor Factory

The petrochemical industry is a cornerstone of the modern world, transforming raw materials like oil and gas into a vast array of essential products, from plastics and fertilizers to solvents and synthetic fibers. This complex industry involves the storage of a wide range of chemicals, many of which are highly corrosive, volatile, and hazardous. The integrity of these storage vessels is not just a matter of operational efficiency; it is a critical requirement for safety, environmental protection, and regulatory compliance. Traditional storage solutions, often made from materials with limited chemical resistance, can lead to costly corrosion, product contamination, and dangerous leaks. For an industry that operates under the most demanding conditions, a superior storage solution is essential. Shijiazhuang Zhengzhong Technology Co., Ltd, globally recognized as Center Enamel, is a leader in providing state-of-the-art storage solutions meticulously designed for the exacting requirements of the petrochemical industry. Leveraging over three decades of engineering excellence, our expertise in fabricating Welded Stainless Steel Storage Tanks sets a new standard for chemical containment. Our tanks are engineered with an uncompromising focus on material compatibility, leak prevention, and long-term durability. By utilizing high-grade stainless steel and advanced fabrication techniques, Center Enamel delivers a solution that actively protects a wide range of petrochemical products from corrosion and contamination. Our tanks provide a robust, reliable, and environmentally responsible choice, setting a global benchmark for system dependability and trustworthiness in the face of complex chemical challenges. Product Advantages and Features A Welded Stainless Steel Storage Tank for petrochemical products is a premium containment solution that offers superior performance and longevity. Meticulously fabricated from high-grade stainless steel plates, these tanks are precision-cut, formed, and joined using advanced welding techniques to create a singular, monolithic, and impermeable structure. This construction method and material choice provide numerous advantages that are vital for the secure and clean storage of industrial chemicals. Superior Corrosion Resistance: Petrochemical products often contain corrosive acids, bases, or other reactive compounds. Stainless steel’s inherent resistance to a wide range of chemicals is its most critical advantage, preventing tank degradation and ensuring the long-term integrity of both the vessel and its contents. Maintains Product Purity: The smooth, non-reactive, and non-porous surface of stainless steel does not leach chemicals into the stored product, nor does it allow for unwanted chemical reactions. This is essential for preserving the purity and chemical properties of sensitive petrochemicals, from simple hydrocarbons to complex polymers. Absolute Leak-Tightness: The continuous, expertly fabricated welds create a seamless, leak-proof barrier. This is paramount for storing volatile and hazardous petrochemicals, as leaks can lead to significant safety risks, environmental disasters, and regulatory violations. The inherent strength of the welded structure ensures maximum containment security for the long term. Exceptional Durability and Longevity: Built to last for decades, welded stainless steel tanks are highly resistant to thermal stress and mechanical damage. Their robust construction and corrosion-resistant properties mean they can withstand the harsh industrial environments of petrochemical plants and require minimal maintenance, offering a low total cost of ownership over their extended service life. Versatility for Diverse Applications: Stainless steel can be precisely engineered from various alloys (e.g., 304, 316, or duplex steel) to match the specific chemical properties of the stored product. This versatility allows for the creation of a single type of tank solution suitable for a wide range of petrochemical products, simplifying inventory and management. Company Advantages Center Enamel's distinguished standing as a Premium Welded Stainless Steel Tank Manufacturer is rooted in our sophisticated engineering and rigorous quality assurance. This comprehensive approach ensures the delivery of a superior product for petrochemical storage. Our expert engineering team specializes in designing tanks that not only meet but exceed the most stringent international standards for the chemical industry. Every tank is meticulously planned, considering the specific operational parameters, material compatibility requirements, and safety factors required for chemical containment. We leverage advanced design software and decades of field experience to create a blueprint for optimal performance and safety. Our state-of-the-art fabrication facilities are equipped with advanced welding techniques, including automatic orbital welding, to produce consistent, high-quality welds that are crucial for a flawless, leak-proof structure. We utilize only certified, high-grade stainless steel with full traceability, ensuring the integrity and longevity of our critical infrastructure. The internal surfaces are polished to a high finish, which further prevents the adhesion of contaminants and simplifies maintenance. Our rigorous Quality Assurance (QA) and Quality Control (QC) program is thorough and unyielding. All incoming materials are rigorously verified. Extensive Non-Destructive Testing (NDT), including visual, magnetic particle testing, and radiography, is applied to all critical welds to ensure absolute integrity and detect any subsurface flaws. Every finished tank undergoes comprehensive hydrostatic testing to confirm absolute leak-tightness under design conditions. We adhere to stringent international standards like API, ASME, and NFPA, demonstrating our unwavering commitment to global benchmarks for safe and reliable industrial fluid storage. Global Reach, Proven Excellence: Center Enamel's Project Experience Center Enamel's expansive global footprint and decades of experience in critical liquid containment affirm its position as a Premium Welded Stainless Steel Tank Manufacturer. Our proficiency in diverse heavy industrial sectors handling challenging liquids and hydrocarbons provides a strong foundation for our specialized capabilities in petrochemical storage. Industry Applications & Case Studies Our extensive experience in papermaking and chemical processing demonstrates our capability to provide containment solutions that meet stringent performance and durability standards for high-volume chemical management. Our involvement with the Nine Dragons Paper Guangdong Dongguan Wastewater Treatment Project highlights our ability to handle large volumes of industrial chemicals for a demanding client, showcasing our expertise in high-integrity liquid storage, which is a vital requirement for petrochemical products. We have a proven track record in supporting major industrial and food processing facilities where the secure and environmentally compliant handling of large quantities of various process fluids is paramount. The significant Hunan Food Wastewater Treatment Project showcases our ability to deliver robust and reliable containment solutions under strict quality and environmental controls, directly mirroring the demands of safe and secure petrochemical storage. Our capabilities extend to designing and constructing tanks for international chemical processing facilities, requiring highly controlled and contamination-free storage. Our contributions to the BASF Guangdong Zhanjiang Chemical Wastewater Project demonstrate our expertise in engineering robust containment for a wide range of industrial liquids for a world-renowned chemical company, providing a strong foundation for delivering secure and pristine Welded Stainless Steel Storage Tanks for petrochemicals and other critical industrial fluids. These projects underscore our proven ability to deliver highly durable, technologically advanced, and exceptionally safe Welded Stainless Steel Storage Tanks for a wide range of industrial liquids, including petrochemicals. Nine Dragons Paper Guangdong Dongguan Wastewater Treatment Project: 3 units, total 6,973m³ Hunan Food Wastewater Treatment Project: 11 units, total 4,675m³ BASF Guangdong Zhanjiang Chemical Wastewater Project: 1 unit, total 384m³ Conclusion In an era where safety, durability, and environmental compliance are paramount, Welded Stainless Steel Storage Tanks provide a modern and reliable solution for petrochemical storage. By offering superior corrosion resistance, maintained product purity, and unmatched durability, these tanks represent a long-term investment that safeguards assets, streamlines operations, and ensures compliance with the most stringent industry standards. As a leading manufacturer with a proven history of delivering custom-engineered solutions for the world's most demanding clients, Center Enamel is your ideal partner for securing a safe, clean, and efficient petrochemical supply chain for years to come.

In the world of aviation, safety and reliability are paramount. Every component, from the aircraft's engines to the fuel it consumes, must meet the most rigorous standards to ensure the integrity of flight operations. Aviation fuel, a highly refined and critical product, requires storage solutions that offer an absolute guarantee against contamination. The presence of even minor impurities—such as water, rust particles, or microbes—can have catastrophic consequences, leading to engine failure and jeopardizing flight safety. For this reason, the choice of a storage tank for aviation fuel is a matter of life and death, demanding a solution that is not only robust but also provides the highest level of product integrity. Shijiazhuang Zhengzhong Technology Co., Ltd, globally recognized as Center Enamel, is a leader in providing state-of-the-art storage solutions meticulously designed for the exacting requirements of critical fuel containment. Leveraging over three decades of engineering excellence, our expertise in fabricating Welded Stainless Steel Storage Tanks sets the definitive standard for aviation fuel storage. Our tanks are engineered with an uncompromising focus on product purity, leak prevention, and long-term durability. By utilizing high-grade stainless steel and advanced fabrication techniques, Center Enamel delivers a solution that actively protects aviation fuel from all forms of contamination. Our tanks provide a robust, reliable, and environmentally responsible choice for aviation fuel storage across numerous sectors worldwide, from commercial airports and military bases to private airfields, setting a global benchmark for system dependability and trustworthiness. Product Advantages and Features A Welded Stainless Steel Storage Tank for aviation fuel is a premium containment solution that offers superior performance and longevity. Meticulously fabricated from high-grade stainless steel plates, these tanks are precision-cut, formed, and joined using advanced welding techniques to create a singular, monolithic, and impermeable structure. This construction method and material choice provide numerous advantages that are vital for the secure and clean storage of this critical liquid. Uncompromising Product Integrity: Aviation fuel must remain pristine. Stainless steel is a non-porous and non-reactive material that does not leach chemicals into the fuel, nor does it allow for the growth of microbes that can lead to filter clogging and engine damage. The smooth interior surface prevents the accumulation of sediment and rust, ensuring the fuel remains absolutely pure. Superior Corrosion Resistance: The most significant threat to fuel purity in a tank is rust. Stainless steel's inherent resistance to corrosion eliminates this risk entirely. This is crucial for preventing particulate contamination that can damage sensitive fuel system components in an aircraft. Absolute Leak-Tightness: The continuous, expertly fabricated welds create a seamless, leak-proof barrier. For a flammable liquid like aviation fuel, this level of containment is not just a benefit—it is a mandatory safety feature. The inherent strength of the welded structure ensures maximum security and prevents potential environmental and safety disasters. Exceptional Durability and Longevity: Built to last for decades, welded stainless steel tanks are highly resistant to thermal stress and mechanical damage. Their robust construction and corrosion-resistant properties mean they can withstand harsh environmental conditions and require minimal maintenance, offering a low total cost of ownership over their extended service life. Ease of Inspection and Maintenance: The hygienic and smooth interior surface of a stainless steel tank simplifies visual inspections and cleaning procedures. This is essential for meeting the strict maintenance protocols required to ensure the continued integrity of aviation fuel storage systems. Company Advantages Center Enamel's distinguished standing as a Premium Welded Stainless Steel Tank Manufacturer is rooted in our sophisticated engineering and rigorous quality assurance. This comprehensive approach ensures the delivery of a superior product for aviation fuel storage. Our expert engineering team specializes in designing tanks that not only meet but exceed the most stringent international standards. Every tank is meticulously planned, considering the specific operational parameters, environmental conditions, and safety factors required for aviation fuel containment. We leverage advanced design software and decades of field experience to create a blueprint for optimal performance and safety. Our state-of-the-art fabrication facilities are equipped with advanced welding techniques, including automatic orbital welding, to produce consistent, high-quality welds that are crucial for a flawless, leak-proof structure. We utilize only certified, high-grade stainless steel with full traceability, ensuring the integrity and longevity of our critical infrastructure. The internal surfaces are polished to a high finish, which further prevents the adhesion of contaminants and simplifies maintenance. Our rigorous Quality Assurance (QA) and Quality Control (QC) program is thorough and unyielding. All incoming materials are rigorously verified. Extensive Non-Destructive Testing (NDT), including visual, magnetic particle testing, and radiography, is applied to all critical welds to ensure absolute integrity and detect any subsurface flaws. Every finished tank undergoes comprehensive hydrostatic testing to confirm absolute leak-tightness under design conditions. We adhere to stringent international standards like API, ASME, and NFPA, demonstrating our unwavering commitment to global benchmarks for safe and reliable critical liquid storage. Global Reach, Proven Excellence: Center Enamel's Project Experience Center Enamel's expansive global footprint and decades of experience in critical liquid containment affirm its position as a Premium Welded Stainless Steel Tank Manufacturer. Our proficiency in diverse heavy industrial sectors handling challenging liquids and hydrocarbons provides a strong foundation for our specialized capabilities in aviation fuel storage. Industry Applications & Case Studies Our extensive experience in large-scale urban and municipal infrastructure projects demonstrates our capability to provide containment solutions that meet stringent public safety, reliability, and long-term durability standards. Our involvement with the Saudi Municipal sewage Project highlights our ability to handle large volumes of critical liquids for a demanding client, showcasing our expertise in high-integrity liquid storage which is a vital requirement for aviation fuel. We have a proven track record in supporting major municipal water and sanitation facilities in diverse global environments, where the secure and environmentally compliant handling of vast quantities of various liquids is paramount. The significant Ghana Domestic Wastewater Treatment Project showcases our ability to deliver robust and reliable containment solutions under strict quality and environmental controls, directly mirroring the demands of safe and secure aviation fuel storage. Our capabilities extend to designing and constructing tanks for specialized industrial processes and infrastructure projects, requiring highly controlled and contamination-free storage. Our contributions to the Uruguay Industrial Wastewater Treatment Project demonstrate our expertise in engineering robust containment for a wide range of industrial liquids, providing a strong foundation for delivering secure and pristine Welded Stainless Steel Storage Tanks for aviation fuel and other critical liquids where product integrity is essential. These projects underscore our proven ability to deliver highly durable, technologically advanced, and exceptionally safe Welded Stainless Steel Storage Tanks for a wide range of industrial liquids, including aviation fuel. Saudi Municipal sewage Project: 5 units, total 11,020m³ Ghana Domestic Wastewater Treatment Project: 4 units, total 4,425m³ Uruguay Industrial Wastewater Treatment Project: 2 units, total 4,622m³ Conclusion In the aviation industry, there is no room for compromise. Welded Stainless Steel Storage Tanks provide a modern and reliable solution for aviation fuel storage by offering superior corrosion resistance, maintained product purity, and unmatched durability. These tanks represent a long-term investment that safeguards assets, streamlines operations, and ensures compliance with the most stringent safety standards. As a leading manufacturer with a proven history of delivering custom-engineered solutions for the world's most demanding clients, Center Enamel is your ideal partner for securing a safe, clean, and efficient aviation fuel supply for years to come.

The global shift towards sustainable energy sources has placed biofuels at the forefront of transportation and industrial power. Biofuels, such as biodiesel and bioethanol, are derived from renewable feedstocks and offer a compelling alternative to fossil fuels. However, their organic composition introduces unique storage challenges that are not typically encountered with petroleum products. Biofuels can be more corrosive, more susceptible to microbial growth, and more prone to contamination from external factors, all of which can degrade product quality and damage valuable equipment. For producers and distributors of sustainable fuels, securing a clean, robust, and hygienic storage solution is not just an operational goal—it is a fundamental requirement for maintaining product integrity and advancing the renewable energy mission. Shijiazhuang Zhengzhong Technology Co., Ltd, globally recognized as Center Enamel, is a leader in providing state-of-the-art storage solutions meticulously designed for the exacting requirements of biofuel containment. Leveraging over three decades of engineering excellence, our expertise in fabricating Welded Stainless Steel Storage Tanks sets a new standard for a sustainable future. Our tanks are engineered with an uncompromising focus on product purity, leak prevention, and long-term durability. By utilizing high-grade stainless steel and advanced fabrication techniques, Center Enamel delivers a solution that actively protects biofuels from microbial contamination, corrosion, and rust, ensuring their quality from the production facility to the point of use. Our tanks provide a robust, reliable, and environmentally responsible choice for biofuel storage across numerous sectors worldwide, setting a global benchmark for system dependability and trustworthiness. Product Advantages and Features A Welded Stainless Steel Storage Tank for biofuels is a premium containment solution that offers superior performance and longevity. Meticulously fabricated from high-grade stainless steel plates, these tanks are precision-cut, formed, and joined using advanced welding techniques to create a singular, monolithic, and impermeable structure. This construction method and material choice provide numerous advantages that are vital for the secure and clean storage of biofuels. Exceptional Corrosion Resistance: Biofuels like ethanol and biodiesel can be more corrosive than traditional petroleum fuels, and they can absorb water, which accelerates internal tank corrosion. Stainless steel possesses inherent corrosion-resistant properties that are crucial for storing these liquids, eliminating the risk of internal rust formation that could contaminate the fuel. Maintained Product Purity: The smooth, non-reactive, and non-porous surface of stainless steel does not leach chemicals into the biofuel or provide a surface for microbial growth, which is a common issue with organic-based fuels. This ensures that the fuel stored remains pure, preserving its quality, energy content, and performance characteristics for use in modern engines. Absolute Leak-Tightness: The continuous, expertly fabricated welds create a seamless, leak-proof barrier. This is crucial for biofuel storage, as leaks can lead to significant environmental contamination and costly product loss. The inherent strength of the welded structure ensures maximum containment security for the long term. Exceptional Durability and Longevity: Built to last, welded stainless steel tanks are highly resistant to thermal stress and mechanical damage. Their robust construction and corrosion-resistant properties mean they can withstand harsh environmental conditions and require minimal maintenance over their extended service life, offering a low total cost of ownership compared to tanks that need frequent inspections, repairs, or protective linings. Hygienic and Easy to Clean: The smooth interior of a stainless steel tank simplifies cleaning and inspection processes. The material’s resistance to biological growth makes it ideal for preventing the formation of “biofilm” or sludge at the bottom of the tank, which can clog filters and degrade fuel quality over time. Company Advantages Center Enamel's distinguished standing as a Premium Welded Stainless Steel Tank Manufacturer is rooted in our sophisticated engineering and rigorous quality assurance. This comprehensive approach ensures the delivery of a superior product for biofuel storage. Our expert engineering team specializes in designing tanks that not only meet but exceed industry standards. Every tank is meticulously planned, considering the specific operational parameters, environmental conditions, and safety factors required for biofuel containment. We leverage advanced design software and decades of field experience to create a blueprint for optimal performance and safety. Our state-of-the-art fabrication facilities are equipped with advanced welding techniques, including automatic orbital welding, to produce consistent, high-quality welds that are crucial for a flawless, leak-proof structure. We utilize only certified, high-grade stainless steel with full traceability, ensuring the integrity and longevity of our critical infrastructure. The internal surfaces are polished to a high finish, which further prevents the adhesion of contaminants and simplifies maintenance. Our rigorous Quality Assurance (QA) and Quality Control (QC) program is thorough and unyielding. All incoming materials are rigorously verified. Extensive Non-Destructive Testing (NDT), including visual, magnetic particle testing, and radiography, is applied to all critical welds to ensure absolute integrity and detect any subsurface flaws. Every finished tank undergoes comprehensive hydrostatic testing to confirm absolute leak-tightness under design conditions. We adhere to stringent international standards like API, ASME, and NFPA, demonstrating our unwavering commitment to global benchmarks for safe and reliable biofuel storage. Global Reach, Proven Excellence: Center Enamel's Project Experience Center Enamel's expansive global footprint and decades of experience in critical liquid containment affirm its position as a Premium Welded Stainless Steel Tank Manufacturer. Our proficiency in diverse heavy industrial sectors handling challenging liquids and hydrocarbons provides a strong foundation for our specialized capabilities in biofuel storage. Industry Applications & Case Studies Our experience in bio-natural gas and biogas engineering involves the rigorous management and secure containment of various organic liquids and gases essential for renewable energy production. Our involvement with the Jiangsu Xuzhou Biogas Project highlights our capability to provide robust solutions for large-scale anaerobic digestion systems, directly mirroring the absolute containment and material integrity demands of biofuel storage where preventing leaks and corrosion is critical. We have a proven track record in supporting major bio-natural gas facilities where the secure and environmentally compliant handling of vast quantities of various bio-products is paramount. The significant Inner Mongolia Xing'an League Bio-natural Gas Project showcases our ability to engineer and construct tanks for materials inherent to the biofuel and renewable energy sector, providing a strong foundation for delivering secure and reliable biofuel storage. Our capabilities extend to designing and constructing tanks for specialized international biogas engineering facilities, requiring highly controlled and contamination-free storage. Our contributions to the Sweden Biogas Project demonstrate our expertise in engineering high-purity, hygienic storage systems for a European client, providing a strong foundation for delivering secure and pristine Welded Stainless Steel Storage Tanks for biofuels and other clean energy solutions worldwide. These projects underscore our proven ability to deliver highly durable, technologically advanced, and exceptionally safe Welded Stainless Steel Storage Tanks for a wide range of industrial liquids, including biofuels. Jiangsu Xuzhou Biogas Project: 4 units, total 30,532m³ Inner Mongolia Xing'an League Bio-natural Gas Project: 4 units, total 16,760m³ Sweden Biogas Project: 1 unit, total 5,510m³ Conclusion In an era defined by a growing commitment to sustainability, Welded Stainless Steel Storage Tanks provide a modern and reliable solution for biofuel storage. By offering superior corrosion resistance, maintained product purity, and unmatched durability, these tanks represent a long-term investment that safeguards assets, streamlines operations, and ensures compliance with environmental standards. As a leading manufacturer with a proven history of delivering custom-engineered solutions for the world's most demanding clients, Center Enamel is your ideal partner for securing a safe, clean, and efficient biofuel supply for years to come.

Recently, the customized new pressure vessel products of Zhengzhong Technology(Center Enamel) were successfully delivered to the project owner in Hubei Province. The delivered products include condensate tanks, compressed air storage tanks, etc. This delivery is not only an accurate implementation of the company's response to customers' diversified demands, but also a testament to its continuous innovative leadership in the high-end equipment manufacturing track with strong technical strength. As a global leader in the assembled storage industry, Center Enamel has successively launched innovative equipment such as GFS tanks, FBE tanks and aluminum dome roofs to meet the diversified storage needs of different industries. It has also expanded its business from equipment manufacturing to a one-stop service system covering general engineering contracting and process section contracting. In recent years, the company has further focused on the pressure vessel track, which has higher requirements for design standards and safety performance, enabling "Center Enamel products" to achieve the leap from single category to multi-category and from single scenario to multi-scenario application. To accurately meet the stringent service requirements of pressure vessels, Center Enamel provides customized material options such as stainless steel and carbon steel based on the operating conditions of different industries, ensuring the pertinence and applicability of the solutions. On the production side, the company's 150,000-square-meter production base is equipped with standardized production workshops and advanced CNC cutting and welding equipment. It has also set up an experienced technician team and established a strict full-process quality inspection system — from raw material incoming re-inspection and welding process to finished product pressure resistance and air tightness tests, every step is carried out in strict compliance with relevant standards. Moreover, the company has obtained international authoritative certifications such as ASME and ISO, building a solid safety defense line with extreme rigor. The smooth delivery of these pressure vessels is a powerful reflection of Center Enamel's further expansion and deepening in the high-end equipment field, as well as a testimony to the extension of its technical strength to the segmented sector. Adhering to the philosophy of "Quality, Sincerity, Fraternity, Enterprise and Innovation", Center Enamel will continue to take technological innovation as the core and customer demand as the guide. Relying on a more comprehensive service system and product matrix, the company will provide high-quality equipment support and professional services for global enterprises, and forge ahead steadily on the high-end equipment manufacturing track.

Project Application: Aquaculture wastewater Project Location: Sichuan, China Equipment specifications: Φ 6×16.5 m (h) 1 set; Φ 7.6×16.5 m (h) 1 set Equipment function: Wastewater treatment Storage medium: Aquaculture wastewater

Project Application: Waste-to-Energy Incineration Project Location: Hebei, China Equipment specifications: Φ 9.17 × 19.2 meters (h) 2 sets Equipment function: Wastewater treatment Storage medium: landfill leachate

Project Application: Seawater desalination Project Location: Malta Equipment specifications: ID1240*1840*8mm, 1.13 m³ ID1200*1665*8mm, 1.16 m³ Storage medium: 98% concentrated sulfuric acid Design: Vertical layout, designed and manufactured according to EN 13445 standard. Material: The shell is made of ASTM A516 Gr.70 steel plate with a thickness of ≥8mm (including ≥2.5mm corrosion allowance). Protection: The outer surface is coated with a C5M grade white epoxy coating. Operating environment: Semi-marine environment, continuous operation year-round, temperature 5-40°C, humidity up to 100%.

Project Application: Chemical Industry Project Location: Hubei, China Equipment specifications and design parameters:       Equipment Specifications unit quantity Material Design temperature Design  pressure Resin tank DN1200*2200*12mm set 3 Q345rR 160℃ 0.6MPa coalescing oil separator DN400*1200*6mm set 1 S32168 35℃ 0.6MPa Fiber adsorption tank DN500*1200*6mm set 2 S32168 35℃ 0.6MPa Compressed air storage tank DN1300*4000*8mm set 1 Q345R normal temperature 1.0MPA Condensate tank DN1200*3000*6mm set 1 S30408 normal temperature Atmospheric pressure Steam distribution cylinder DN200*2000* 6mm set 1 S30408 196℃ 1.2MPa