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Product Name Company
Intermediate Casing Pipe J-55 / K-55/Steel Pipe longyuhing trading co., ltd.
Production Casing Pipe Seamless Joints/ Seamless Steel Pipe longyuhing trading co., ltd.
Hot Selling SPCC Cold Rolled Steel longyuhing trading co., ltd.
High Quality Conductor Pipe J-55 or K-55/Steel Pipe/ Oil Pipe longyuhing trading co., ltd.
OCTG/Oil Country Tubular Goods/Seamless Steel Pipe Tube Mild Oil Water Garden Pipes longyuhing trading co., ltd.
Surface Casing, 13 3/8", K-55 54.5 Lb/FT, Btc, R3 longyuhing trading co., ltd.
Production Casing, 7", N-80, 26, 0 Lb/FT, Metal Seal Connection, R3 longyuhing trading co., ltd.
N80 Seamless Steel Pipe/Steel Tubing longyuhing trading co., ltd.
Conductor Pipe 20", J-55, 94.0 Lb/FT, Btc, R3 longyuhing trading co., ltd.
Production Tubing 3-1/2", 9, 3 Lbs. /Pie, N-80, Eue, R2 longyuhing trading co., ltd.
Petroleum 5L X42 X52 Seamless Steel Pipe/Tube /Oil Casing Pipeline Steel Pipe for Oil Transportation longyuhing trading co., ltd.
Seamless Steel Pipe, China Steel Pipe Manufacture longyuhing trading co., ltd.
Rectangle Shaped Grade 316 304 201 Stainless Steel Square Pipe Shaped Tube longyuhing trading co., ltd.
304 316 420 Stainless Steel Tube Square Hollow Section Tube longyuhing trading co., ltd.
Mild Steel Galvanized Low Price Steel Bar Angle Bar longyuhing trading co., ltd.
Bright Stainless Seamless Round and Square Steel Pipe longyuhing trading co., ltd.
L390 (X56) Large Diameter Stiaight Spiral Welded Steel Pipe for Structure longyuhing trading co., ltd.
S690ql Steel Plate Galvanized/Aluminized Hot Rolled Steel Plate with High Quality longyuhing trading co., ltd.
316 Welded Stainless Steel Square Pipe longyuhing trading co., ltd.
304 Stainless Steel Welded Square Tube longyuhing trading co., ltd.
Oil Casing/ Seamless Steel Pipi/Tube/Eue/Nu Tube longyuhing trading co., ltd.
Production Casing Pipe, N-80, Metal Seal Connection, R3/R2/R1 longyuhing trading co., ltd.
Special Steel Pipe New Design Shape Seamless Tube longyuhing trading co., ltd.
Pre Galvanized Hollow Zinc Coating Section Q235 Carbon Steel Pipe Tube longyuhing trading co., ltd.
Large Size Seamless Carbon Steel Pipe longyuhing trading co., ltd.
China Factory Welded Steel Pipe/Steel Tube longyuhing trading co., ltd.
Grade Q235 Seamless Steel Pipe longyuhing trading co., ltd.
Hot Rolled Seamless Steel Pipe for Gas and Oil Transportation longyuhing trading co., ltd.
Low Price Economic Building Materials Welded Steel Pipe longyuhing trading co., ltd.
Factory Best Price Carbon Seamless Steel Pipe longyuhing trading co., ltd.

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