Certificates
Qingdao Smaiyuan Trading Co., Ltd. strictly complies with international quality management systems and provides complete certification and test documents for all our products.
Our Certificates & Test Reports:
- ISO 9001 Quality Management System Certificate
- Material Test Certificate (MTC)
- Mechanical Test Certificate
- Pressure Test Report
- Third-party Test Certificate (SGS)
All certificates and test reports are available for customer inspection, customs clearance and market approval.




