Company news

Customized drill bit for rotary drilling rig

Date:2021-08-08 09:26:12 Source:本站 Author:yahe heavy industry Click: 55次

All drill bits are independently developed and produced by us, and the drill bit diameter and thickness can be customized!

  • Previous Page
  • Next Page
+8615866237600 +8615866237600 +8615866237600 drillingrig@sd-yahe.com +8615866237600