Awards
National Award Hi-Tech Enterprice Certification
Province Hi-Tech Private Eneterprice Certication
Provincial Hi-Tech Enterprise
National Hi-Tech Enterprise
AAA-Grade Enterprise Credit Rating Certificate
Qualification
ISO9001
ISO14001
Certification
CE
Letter Report-DLF
L340v2
Patents
JH2020122
JH2020123
JH2050182
JH2020122
JH2020123
JH2050182
7403515
7198604
12933787
12772845
