AISI 4340 Chromoly Alloy Oil Well Drilling Pipe , Seamless Steel Pipe for Oilfield Exploration Description This AISI 4340 Chromoly Alloy Oil Well Drilling Pipe represents the pinnacle of performance ...Δείτε περισσότερα
Μηνύματα επισκέπτηΑφήστε μήνυμα.
Κανένα δημόσιο σχόλιο ακόμα
AISI 4340 Chromoly Alloy Oil Well Drilling Pipe , Seamless Steel Pipe for Oilfield Exploration