Casing centralizer
1) various sizes for Casing centralizer
2) easy to use
3) OEM provide
4) safe to use in Oil industry
5) Meet API certificate

1.Material:carbon steel,Iron
2.Specification:4 1/2--13 3/4
3.Style:chained mode,Whole plait Welding,non-welding,buckle fit

Please do not hesitate to contact me: drillbits5(AT)zkdrilling(DOT)com
Skype: zkdrillbits