We have accumulated over 50 years of professional expertise in evaporation, crystallization, and drying. We design and manufacture evaporators and crystallizers involved in the entire process from raw ore to products. For lithium battery material projects, customers can even choose turnkey projects. Whether in the workshop or on-site, equipment manufacturing can meet ASME, ANSI, AS, PED, and ASTM standard specifications. All devices are installed under our full supervision.

In addition, by enforcing strict environmental regulations, implementing strict approval procedures, and recycling scarce water resources to achieve economic benefits, many industrial facilities adopt liquid zero discharge (ZLD) systems. The liquid zero discharge system of Shanghai Zhengfeng Jinrui Engineering Technology Company integrates membrane filtration, evaporation, and crystallization technologies, which can reduce or eliminate wastewater discharge from factories. Ultimately, it meets environmental standards and produces high-purity, reusable water.

The fluidized bed dryer of Shanghai Zhengfeng Jinrui Engineering Technology Company comes with both drying and cooling, making it very suitable for simultaneous operation in multiple drying and cooling stages. The equipment can be designed for high temperature environments and can adopt a fully metallic, washable design. Contact heat pipes or plates can be used in combination with non polymer materials. Compared with ordinary fluidized beds, this design can significantly reduce air flow, improve thermal efficiency, and reduce electricity consumption.

Shanghai Zhengfeng Jinrui Engineering Technology Company is a one-stop supplier for all key lithium processing technologies, including evaporation concentration, precipitation, crystallization, purification, separation, and drying.

Lithium hydroxide crystals are spherical, while lithium carbonate crystals are sheet-like with sharp corners. Compared to others, lithium hydroxide is more suitable for use in batteries because it can provide an extremely ideal energy balance.