
We are pleased to announce that Fuzhou Tuowei Mechanical & Electrical Equipment Co., Ltd. has successfully passed our annual on-site assessment and renewed the TÜV Rheinland verified certification.
This is a routine annual certification that helps us maintain standardized production and quality management for our full product range, including screw air compressors, various types of air compressors, underground mining drill rigs, tunnel drill rigs, and wet shotcrete machines.
Key Areas Covered in the Annual Audit
- Production management and quality control systems for air compressors, drill rigs and wet shotcrete machines
- R&D capability and technical standards for screw air compressors and mining & tunnel equipment
- Export capacity and operational stability for global project supply
- Workshop management, production flow and product compliance
Benefits for Our Global Customers
- Stable and consistent quality for air compressors, drill rigs and wet shotcrete machines
- Verified production capacity to support mining, tunnel and construction projects
- Transparent business operations audited by a third-party inspection body
- Reliable long-term supply for international clients
We will continue to maintain strict production standards and improve our product performance to provide reliable equipment solutions for customers in mining, tunnel construction and related industries.




