Specilized in all kinds of drilling rig, pneumatic dth drilling rig.crawler dth drilling rig which is widely used on slope protection project, open-pit mine blasting hole drilling , foundation construction; full hydraulic core drilling rig is for deep mining exploration, geological exploration ,SPT drilling. Welcome to inquiry : whatsapp: +8618986596914, +8615972360186, Email:
[email protected]. www.xingdamachinery.com