Kontrol Kualitas
Kontrol Kualitas
Peralatan pengujian kualitas:
Terutama sebagai uji ukuran butir permukaan, uji konduktivitas, uji keseragaman ketebalan, uji kekuatan tarik, uji elongasi, uji ketahanan oksidasi, uji ketahanan lentur.
Sertifikat
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
