Quality test equipment:
Mainly as the surface grain size test, conductivity test, thickness uniformity test, the tensile strength test, elongation test, oxidation resistance test, the resistance to bending test.
Certificates
Certificate Type: National High-tech Enterprise
Certificate Type: National High-tech Enterprise
Certificate Type: ISO-978921
Certificate No: GR202411003572
Issue Date: 2024-06-18
Expiry Date: 2027-06-17
Scope: R&D, production and sales of intelligent educational software, technical consulting and technical services
Issued By: Department of Science and Technology of Beijing Municipality
