Industry-leading ZLD technology for German manufacturing.
Advanced produced water treatment for international energy fields.
Germany has stringent environmental regulations (WHG - Federal Water Act) regarding the handling of industrial wastewater. As a leader in environmental technology, the German market requires high-efficiency membrane solutions that comply with the EU Water Framework Directive. Tongjie provides customized, high-E-E-A-T engineering solutions that integrate seamlessly with local German industrial standards, emphasizing zero -leakage and high-recovery performance.
Tongjie leverages the sophisticated supply chain of Shanghai to deliver cost-competitive, high-performance systems. Our "Experience-Expertise-Authority- Trust" (E-E-A-T) model ensures that every factory-tested unit meets CE certification, bridging the gap between Chinese production efficiency and European precision requirements.
Our systems are designed to meet strict German environmental discharge limits through multi-stage membrane filtration.
Over 38 patents and ISO 9001/14 001 certification provide the necessary authority for international B2B procurement.
We provide rapid prototyping and factory-tested containerized solutions to shorten project schedules significantly.