
For industrial projects requiring robust, high-integrity fuel storage, welded steel tanks remain the gold standard. Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.) is a leading China-based manufacturer specializing in the engineering, fabrication, and erection of high-performance welded steel tanks for diesel, biodiesel, and petroleum products.
We combine precision automated manufacturing with comprehensive adherence to API 650 and ASME standards, providing our global clients with storage infrastructure that ensures safety, longevity, and environmental compliance.
Diesel and petroleum storage require materials and construction methods that prevent leaks, resist corrosion, and withstand environmental stress. Our welded steel tanks offer several structural advantages:
Monolithic Integrity: Unlike bolted or riveted alternatives, welded tanks are fused into a single, seamless structure. This provides superior leak-proof performance, which is critical for hydrocarbon containment.
Design Flexibility: Welded construction allows for custom diameters and heights, making it the ideal choice for large-capacity fuel terminals, refinery tanks, and midstream storage stations.
Structural Robustness: Engineered to withstand seismic loads, high wind pressures, and site-specific environmental conditions, our tanks provide a reliable foundation for your fuel management strategy.
At Center Enamel, we do not build "off-the-shelf" tanks; we engineer solutions tailored to your operational requirements. Our fabrication process is guided by the most rigorous global standards:
Center Enamel provides a seamless, end-to-end supply chain for your diesel storage project:
Our manufacturing facility utilizes automated plate cutting, bevelling, and welding technology. This minimizes human error and ensures that every shell plate, bottom plate, and roof component meets strict tolerance specifications before shipping.
We understand that large-capacity fuel tanks cannot be shipped fully assembled. Center Enamel provides expert site-erection teams or detailed technical supervision to guide your local contractors in the assembly, welding, and hydrostatic testing of your tanks, ensuring the final structure is 100% compliant with your design calculations.
Yes. Center Enamel designs and fabricates all welded petroleum storage tanks in strict accordance with the API 650 standard. We provide full documentation, including material test reports (MTRs), welding procedure specifications (WPS), and inspection logs for every project.
Absolutely. We specialize in custom engineering. Our team uses Finite Element Analysis (FEA) to design tanks that maximize your available site footprint while ensuring structural integrity according to your specific volume and local code requirements.
Yes. We offer flexible delivery models. We can provide full "turnkey" installation via our experienced field teams, or we can provide expert on-site technical supervision to oversee your local assembly team, ensuring quality and safety compliance throughout the build.
For diesel storage, we apply industrial-grade internal and external coating systems tailored to your specific product specifications. We also incorporate cathodic protection systems (such as sacrificial anodes or impressed current) to significantly extend the tank’s service life.
To get started, please share your project scope, including the required storage volume, the product type (e.g., diesel, jet fuel, biodiesel), and the installation site's environmental conditions. Our engineering team will review these inputs to provide a preliminary technical proposal and quotation.