customer service
Enterprise WeChat
4-layer Bluetooth impedance board
6-layer impedance board
boss Zhang
13554792202
Micro signal line communication
online service
service hours:9:00--18:00
Please select the following customer service online communication:
support hotline:00852-53981640
Customer service hotline
9:00--18:00
Miss Yan 00852-53981640
Miss Yan 13554792202
Official Whatsapp
Scan to add Whatsapp
search history
last week search history