High Efficiency Drilling Rig Tools Double Tube Core Drilling Tool For Mining
Contact Supplier
Product Details
Certification:ISO9001
Price:Negotiation
Delivery Time:Within 7-12 days
Payment Terms:L/C, D/A, T/T, Western Union
Brand Name:ShiTan
Company Profile
Verified Supplier
Business Type:
Manufacturer Exporter Seller
Contact Person:
Anna
Officials:
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Item Description
description In the drilling process, the double pipe drilling tool in which the outer pipe rotates and the inner pipe does not rotate is called a ...
