Year 2025

- Awarded AAA Honest Business Model Unit

- Awarded AAA Contract-Focused and Trustworthy Unit

- Awarded AAA Credit Enterprise and AAA Quality Service Integrity Unit

Year 2024

- Passed GB/T19001-2016/ISO9001:2015 Quality Management System Certification

- Passed GB/T24001-2016/ISO14001 Environmental Management System Certification

- Passed GB/T45001-2020 Occupational Health and Safety Management System Certification

- Focused on high-end manufacturing sectors such as aerospace, military, and shipbuilding, becoming a premium environmental service provider in the industry

Year 2020

- Granted Utility Model Patent: Exhaust Gas Dust Removal Device (Patent No.: ZL202021270773.9), improving core industrial exhaust purification technology

Long-term Valid Qualifications and Industry Experience

- Hold a complete set of compliant environmental operation qualifications, with full-service capabilities for R&D, design, production, construction, and operation of environmental equipment

- Operated compliantly for many years, maintaining a 100% acceptance rate for environmental equipment projects with no failed inspections

- Served multiple industrial sectors including heavy machinery, aerospace, wind and nuclear energy, and shipbuilding, accumulating a stable and high-quality client base and industry reputation

- Possess professional R&D and construction teams, adhering to technological innovation and quality control, supported by a complete management system to ensure product and service quality