For chemical, new‑energy lithium‑ion, environmental water‑treatment and fine‑pharmaceutical industries, storage tanks, reactors and mixing vessels are core equipment for material storage, chemical synthesis and intermediate batching. Material selection, fabrication craftsmanship and structural design directly determine production‑line safety, operational stability and equipment service life.
Our factory specializes in manufacturing non‑standard pressure vessels and anti‑corrosion tank systems. Two major product lines are available: stainless‑steel process tanks and PPH spiral‑wound anti‑corrosion tanks. We support full‑range customization from small‑volume mixing units up to large‑capacity industrial storage vessels. The full‑loop service covers drawing optimization, in‑house fabrication, welding inspection, pressure testing and logistic delivery. Our equipment fits demanding working conditions including ternary‑precursor production, electrolyte handling, acid‑alkali processing and industrial wastewater treatment.
Stainless‑Steel Vessels: High‑Temperature & Pressure Resistance for Demanding Reactions
The stainless‑steel portfolio includes vertical / horizontal storage tanks, chemical reactors, mixing tanks, jacketed heating‑cooling vessels and pressure vessels, widely adopted in new‑energy materials, food‑pharmaceutical and fine‑chemical sectors.
All manufacturing procedures including plate cutting, rolling, welding, polishing, non‑destructive testing and hydrostatic pressure test are completed within our workshop. Heavy‑plate rolling is adopted for large‑diameter shells. Critical welding seams go through NDT inspection to guarantee pressure‑bearing performance. For thermal control requirements, external half‑coil or internal coil jackets can be integrated for heating and cooling cycles. Inner surfaces can be mirror‑polished or matte‑polished to meet hygienic production standards.
Flexible mechanical configurations are offered: vertical or horizontal layout, optional agitator assemblies, manholes, sight glasses, level ports, pressure gauge connections, safety valves and CIP cleaning nozzles. The photos show large jacketed reactors under assembly, shell rolling procedure and finished tank groups ready for shipment. Material grades include 304 and 316L stainless steel, suitable for neutral and mildly corrosive media under elevated temperature and pressure. They are key process equipment for wet‑chemical synthesis, material mixing and intermediate storage in NCM ternary‑precursor manufacturing lines.
PPH Spiral‑Wound Anti‑Corrosion Tanks: Solution for Strong Acid & Alkali Service
Metal tanks suffer severe corrosion when exposed to concentrated acid or alkali. PPH spiral‑wound tanks provide a cost‑effective anti‑corrosion alternative.
Manufactured from PPH polypropylene raw material via continuous spiral extrusion winding technology, the tank shell is formed as one monolithic body with no circumferential welding seams, eliminating the most common leakage risk of conventional welded PP tanks. Compared with sheet‑welded PP vessels, wound‑structure tanks feature uniform internal stress, superior impact resistance and anti‑aging performance. Wall thickness can be customized according to tank volume, medium density and loading requirements. Our scope covers vertical storage tanks, stirred reactors, neutralization tanks, settling tanks and metering tanks. Supporting accessories include heavy‑duty agitator supports, impellers, flanged nozzles and access manholes.
Finished large‑size PPH vessels are loaded onto heavy‑duty trucks for complete delivery, minimizing on‑site welding work and potential leakage hazards. These tanks are extensively deployed for chemical pickling processes, waste‑liquid containment, hydrometallurgy and acid‑alkali pretreatment in new‑energy material production, delivering long‑term service against highly corrosive chemicals.
Customization Capabilities
- Non‑standard engineering: Develop solutions based on customer drawings or process parameters, define volume, pressure, temperature, medium properties and nozzle layout.
- Process adaptation: Stainless‑steel options: jacket system, thermal insulation, surface polishing, weld inspection; PPH tanks: variable wall‑thickness, integrated stirring modules.
- Factory acceptance: Hydrostatic test, air‑tightness inspection and NDT for critical welds, full test documentation provided.
- Safe delivery: Oversize cargo logistics arrangement to ensure intact transportation to project site.
Target Industries
✅ Lithium‑ion new energy: Ternary‑precursor reaction, raw‑material storage, acid‑alkali preparation ✅ Fine chemicals: Synthetic reaction, solvent storage and batching ✅ Environmental protection: Dosing storage, neutralization‑precipitation, wastewater holding ✅ Pharmaceutical & food: Hygienic mixing and buffer storage ✅ Hydrometallurgy: Corrosive medium storage & reaction
Conclusion
Whether you require pressure‑bearing stainless‑steel jacketed reactors for chemical synthesis or PPH wound anti‑corrosion tanks for harsh corrosive environments, high‑quality process vessels are the foundation of safe manufacturing. We focus on tailor‑made non‑standard equipment, delivering complete tank solutions matched to real‑world process conditions and supporting stable operation across diverse industrial sectors.
