
Third Party Inspection Service
Third party
Inspection
Mainly in China
Professional third-party inspection services for steel pipes, valves, flanges, coatings, and all oil & gas equipment. Ensuring your materials meet the highest industry standards.Our team has over 1200 part-time inspectors in more than 200 cities in China, and over 100 part-time inspectors in Middle Eastern, Asian, and European countries. If you have any inspection items, you can contact us and we will provide you with suitable candidates and prices for you to choose from. We look forward to working with you!
Our Services
Comprehensive
Oil & Gas Inspection
Pre-Shipment Inspection
Comprehensive visual, dimensional, and documentation review before shipment to verify products meet purchase order and specification requirements.
Learn MoreWitness Testing
On-site witnessing of hydrostatic, pneumatic, mechanical, and NDT testing to ensure compliance with API, ASME, and ASTM standards.
Learn MoreFactory Audit
In-depth assessment of manufacturing facilities, quality systems, production capabilities, and management practices before contract award.
Learn MoreProduction Supervision
Continuous monitoring of critical production stages from raw material to final product, ensuring process control and quality compliance.
Learn MoreExpediting
Close follow-up on production schedules and delivery timelines to prevent delays and ensure on-time project completion.
Learn MoreNDT Services
Professional non-destructive testing including UT, RT, MT, PT, and PMI performed by certified Level II and Level III technicians.
Learn More
Ready to Ensure
Material Quality?
Partner with MMT for reliable third-party inspection services. Our certified inspectors are ready to serve your next project anywhere in the world.