These nine plate heat exchangers were custom-designed for BASF's new energy materials project in Germany, perfectly meeting the stringent standards of high-end new energy material production! The plates are made of TA1 pure titanium material (with strictly limited copper and zinc content) to avoid the risk of material contamination to new energy materials from the source. Equipped with German standard flange interfaces to ensure installation compatibility, the entire unit has passed EU CE certification, fully complying with European industrial compliance regulations. This ensures zero-pollution heat exchange in sensitive processes such as lithium battery materials and electrolytes, meeting the highest requirements of the European market for equipment safety and material compatibility.