Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association


ASTM Casing Pipe


ASTM Casing Pipe
Standard: ASTM 
Material: API5L X42, X52, X60. X65. X70 API5ct 
J55, K55, N80, L80 9Cr, L80 13Cr, C90, T95, P110, Q125 
OD: 12mm-400mm 
Length: 6m-14m or as your requirement 
Steel pipe |
Seamless steel pipe|
Carbon steel pipe|
Stainless steel pipe|
Seamless pipe | 
API  pipe|
ERW pipe|
Alloy pipe|
spiral steel pipe|
Galvanized steel pipe|


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