PDC BIT in CANGZHOU
hebei-zhankui-drilling-equipment-co-ltd-1
Hebei zhankui drilling equipment co.,ltd
Junziguan Industry Zone Cangzhou Hebei
This is Sunny from Hebei zhankui drilling equipment co.,ltd(www.rockbits-dragbits.com) &
Cangzhou...
iGlobal user
Sunny Cui
Email: drillbits2@zkdrilling.com
Skype: triconebit
Mobile: 0086-13613270939
Hebei zhankui...