China Semiconductor Industry Association - Membership Certificate (2021)

Wuxi Huishan District High-tech Enterprise Association - Member Unit - Certificate (August 2022)

Trademark Registration Certificate

Trademark Registration Certificate

Software Copyright Certificate (Online)

Software Copyright Certificate (Cavity)

Quality Management System Certification Certificate

Five-star After-sale Service Certification

SGS test report

RoHS test report

ISO 45001 Occupational Health and Safety Management System Certification Certificate

ISO 14001 Environmental Management System Certification

CE Certificate

Li Yongsheng, a trustworthy entrepreneur

AAA-level Enterprise Credit Rating Certificate

AAA-Grade Integrity Unit in the Technology Industry