The file is too large,Download video please copy the address to browse :
"www.yahengchina.com/download/HY185-calibration.mp4"
Contact: Terence
Phone: 0086-18969804310
Tel: 0086-574-86141701
Email: sales@yahengchina.com
Add: 4th Floor No.6,Lane 136,Canglongshan Road,Daqi Sub-district,Beilun District,Ningbo City,China