맞춤형 지원
OEM, ODM, OBM, 소프트웨어 리엔지니어링
Design specification standard
HG/T 21637
Structure length standard
GB/T 12221
Connection flange standard
JB/T 79
Test and inspection standard
JB/T 9092
Product identification standard
GB/T 12220
Supply specification standard
JB/T 7928