Versio Anglica originalis de certificatione systematis administrandi environmental (2020.07.07) Versio Anglica originalis de Certificatione Sanitatis Occupationalis et Salutis Management Systema certificatorium (2020.07.07) English original of the quality management system (2020.07.07) Salus productio standardisation certificatorium 2020 Credit Rating Certificate AA+ (2020.08.14) Duo in unum integration administratione ratio taxationem certificatorium Liaoning Jiucheng AAA Enterprise Credit Rating Certificate (2021.6) National Advanced Enterprise of Quality and Integrity Summus tech Enterprise Certificate2019-12-19 National Industrial Product Production License (Original) National Practical Training Base for Metrology Professionals-Certificate Alibaba elit qualified (tabula) Sino-German Intelligent Vestibulum (Industry 4.0) demonstratio consilium coniunctim pervestigatum est ab Instituto Fraunhofer in Germania prev deinde 1/13