API -11B Ultrahigh strength sucker rod: (1)size(O. D): 16, 19, 22, 25, 29, 32, 38 (2)grade: ... Last Updated: 2008-06-30

Introduction and Features of Our Nano Titanium Polymer Coating Highly Resistance to Corrosion and ... Last Updated: 2008-06-30

Dirlling pipe with API Spec 5D 1)OD: 2-3/8"~5-1/2" 2)Grades: E-75, X-95, G-105, S-135 ... Last Updated: 2008-06-30

Our company provides the following casing with API Standard: (1) Sizes: OD 4-1/2"~13-3/8" (2) ... Last Updated: 2008-06-30

Our company provides the following tubing with API Standard tubing (1) OD: 2-3/8~4-1/2 (2) ... Last Updated: 2008-06-30

Tubing: 1) Tubing O. D.: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" 2) Wall thickness: 4.24 - 16mm 3) ... Last Updated: 2008-06-30

We have developed a new product, Nanoscaletitanium-containing compound coating tubing, which ... Last Updated: 2008-06-30

Tubing: 1) Tubing O. D.: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" 2) Wall thickness: 4.24 - 16mm 3) ... Last Updated: 2008-06-30

Dirlling pipe with API Spec 5D 1)OD: 2-3/8"~5-1/2" 2)Grades: E-75, X-95, G-105, S-135 ... Last Updated: 2008-06-30

Our company provides the following casing with API Standard: (1) Sizes: OD 4-1/2"~13-3/8" (2) ... Last Updated: 2008-06-30