Import Bolted Steel Wastewater Storage Tanks — Buy in wholesale FOB from Supplier in China

Center Enamel Co., Ltd. manufactures bolted steel wastewater storage tanks using Glass-Fused-to-Steel (GFS) panels fabricated and finished in factory conditions before shipment to site. Each tank is assembled from individual bolted sections sealed with gaskets, a construction method that eliminates the need for field welding and reduces installation labour compared with concrete or welded alternatives. The company states a service lifespan of up to 30 years with proper maintenance, attributed to the corrosion-resistant glass enamel coating bonded to steel substrates. Standard design and quality systems reference AWWA D103-09, OSHA, ISO/EN 28765, NSF61, API and NFPA requirements, though buyers should verify which certifications apply to their specific order.

The glass-fused-to-steel process involves firing vitreous enamel frit onto steel panels at high temperature, creating a hard, chemically inert surface layer. This makes the material suitable for aggressive wastewater chemistries including industrial effluents, municipal sewage, landfill leachate and bio-energy digestion applications. Panel construction allows individual sections to be replaced without dismantling the entire structure, supporting easier repair and modification than monolithic concrete tanks. Roof configurations include glass-lined steel, GRP (glass reinforced plastic), flat aluminium, polycarbonate, and single or double membrane gas holder designs. A trough deck option is also available, typically selected based on vapour management and structural load requirements.

These tanks target municipal utilities, industrial plant operators, landfill managers and agricultural processors requiring scalable liquid containment. Capacities span small installations through to large municipal scale, with bolted construction enabling future expansion or relocation. Buyers should confirm panel thicknesses, enamel coating thicknesses, bolt grades and gasket materials for their specific application. Incoterms, lead times and exact MOQs are not stated in the listing and must be verified directly with Center Enamel Co., Ltd. given the zero percent response rate recorded.

Center Enamel Co., Ltd. is headquartered in Guangzhou, Guangdong Province, China, with the address listed as Guangzhou 510403. The company identifies itself as the first Glass-Fused-to-Steel tank manufacturer in China and claims the most extensive experience in this category across Asia. Its supplier tier is classified as imported with a harbour trust designation, and the response rate is recorded at 0.00 percent with zero average response hours, indicating no response data is available through the platform. The company profile references adherence to multiple international standards including AWWA D103-09, OSHA, ISO/EN 28765, NSF61, API and NFPA, and states export activity to over 60 countries including the USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, India and South Africa as of 2018.

The profile emphasises in-house enamel frit formulation with over 200 patented formulas and a dedicated research and development department, though specific headcount figures should be treated as unverified. Center Enamel manufactures panels in factory conditions for site bolting, offering roof and deck configurations to match project requirements. Buyers should independently verify current production capacity, quality system certifications for their specific order, and recent project references. The zero response rate suggests direct outreach through multiple channels may be necessary to establish contact and negotiate terms.