tunnel, mining 500m underground portable drill core machine

Established in 1970s, Zhengzhou Defy has been one leading drilling rig manufacture in China. Zhengzhou DEFY is proud to offer support through the entire process, including engineering, manufacturing, installation and commissioning. In addition, we provide drilling life-cycle services to our customers, including spare parts, technical support, overhaul/modifications and professional rig training.

6.Zhengzhou DEFY company certificate

    A:  After confirming the goods you will purchase,deposit for ordering the goods,then prodution---goods finished for confirmation,payment balance,and then shipment.

2. Q: What do I need to do after payment?

    A: a) If under FOB trading terms,you need to employ a ship forwarder to ship the goods to you;

         b) Under CIF trading terms,we send the goods to the destination port,and contact you to pick up the goods;All documents for customs clearance will be sent to you by international express after shipment.

3. Q: I am not familar with a new product,how to use it?

     A: We provide operation manual and DVD to guide you;we also provide Free training in our factory if you are possible to come;

         We provide engineers for overseas technic support;

         We provide 24 hours/7 days technic support all year around.