Certifications
Matton — Zhucheng, Shandong — maintains rigorous quality and compliance practices to ensure our freeze dryers, retorts and food-processing lines meet international procurement and regulatory expectations. Our certifications and documented quality systems are designed for export-ready manufacturing and to support engineers, QA teams and procurement managers during supplier evaluation and regulatory review.
Quality management & factory standards
We operate an ISO-aligned quality management system (QMS) and implement documented production controls across design, fabrication and final assembly. Key quality practices include:
Incoming material inspection and full material traceability.
Weld procedure qualifications, weld records and NDT (dye-penetrant, ultrasonic, radiographic) where required.
Hygienic, food-grade surface finishes and sanitary welding standards for food processing equipment.
Controlled calibration and maintenance of test instruments and measuring devices.
Factory Acceptance Testing (FAT) & inspection protocols
Every major system undergoes structured Factory Acceptance Testing to validate performance before shipment. FAT and inspection services include:
Functional performance runs for freeze dryers, retorts and IQF freezers (vacuum hold, shelf temperature, cycle repeatability).
Refrigeration pressure and leak testing for ammonia and CO₂ systems.
Electrical safety checks, PLC logic verification and control loop tuning.
Photographic and video documentation of FAT, test reports and as-built records for customer review.
Third-party testing & compliance documentation
Matton supports independent third-party verification and can provide documentation commonly requested by international buyers:
Material certificates (EN/ASTM trace reports), chemical & mechanical test results.
Third-party inspection reports from accredited agencies.
CE compliance documentation where applicable, plus export documentation and packing lists.
Custom test plans and witness inspections on request.
Refrigeration & food safety compliance
We provide compliance documentation and test records for ammonia and CO₂ refrigeration systems and for hygienic food processing equipment:
Pressure vessel and refrigeration system test certificates (as applicable).
Hygienic design notes, surface finish specifications and cleanability validation for food contact components.
Electrical and machine safety documentation suitable for integration into customer validation packages.
Downloads & certificate requests
To streamline due diligence, we maintain downloadable sample certificates, FAT templates and inspection checklists. For project-specific needs we provide:
Full certificate packages (material, weld, FAT and test cycles) on request.
Customized compliance bundles for tendering, regulatory filing or factory audits.
If you need specific certificates, third-party test reports, or to schedule a FAT/witness inspection, please contact our quality & export team — we will prepare a tailored documentation package to support your procurement and regulatory requirements.
