Certificate

Awards

National Award Hi-Tech Enterprice Certification

Province Hi-Tech Private Eneterprice Certication

Provincial Hi-Tech Enterprise

Qualification

ISO9001

Certification

CE

Letter Report-DLF

L340v2

Patents

JH2020122

JH2020123

JH2050182

JH2020122

JH2020123

JH2050182

7403515

7198604

12933787

12772845

12944197