Seamless Steel Pipe For Geological Drill In:
1.Standard:API 5CT,API 5L,API 5DP
2.Grade:DZ40 DZ50 DZ55
3,Payment : TT,Western Union
4,We offer various Seamless Steel Pipe For Geological Drill In,if you have any buying needs,please contact us as soon as possible,we will send you quotation soon.Please feel free to contact us if you have any problems.