Tianjin Soda Plant
+8615380400285 sales2@liwei-chem.com

Quality Control

Rigorous quality assurance processes for chemical products

Quality Control

Supported by mature ISO9001 international quality management system, full-process closed-loop quality control mechanisms are implemented throughout raw material admission, production processing and finished product storage. Adhering to century-old quality standards and standardized specifications, it ensures all products meet premium requirements for export exemption and high-end market applications.

Tianjin Soda Plant

Quality Metrics

Key performance indicators for quality assurance

100% Compliance

Full adherence to international quality standards.

Zero Defects

Stringent quality control ensuring flawless products.

24/7 Monitoring

Continuous quality monitoring around the clock.

10+ Certifications

Multiple international quality certifications.

Quality Process

Our step-by-step quality control approach

1
Raw Material Inspection

Thorough inspection of all incoming raw materials before production begins.

2
Lab Testing

Comprehensive laboratory testing to verify chemical composition and purity.

3
Production Monitoring

Continuous quality monitoring throughout the entire production process.

4
Final Verification

Final quality verification before product shipment to customers.

Tianjin Soda Plant
Quality Inspection Methods

Standardized professional inspection laboratories strictly conduct tests in accordance with national and industrial standards. Adopting precision instrument analysis, titration detection and spectral impurity analysis, it implements raw material sampling, process inspection and full finished-product testing. All data is fully recorded and traceable to accurately control core product indicators.

Real-time Monitoring
Batch Traceability
Automated Testing
Documentation