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


Line pipe API5L GrB X42 X46 X52 X56 X60 PSL1 PSL2


1) Outside diameter: 20 - 1,067mm 
2) Thickness: 1 - 150mm

1) Outside diameter: 20 - 1,067mm
steel pipe schedule | 
Alloy pipe
ERW pipeERW,
Carton machine
2) Thickness: 1 - 150mm

3) Bevel or varnish to be confirmed

4)Packing:Standard export package or as per clients' requirements


Thick wall steel pipe
Pipe fittings
Black Steel Pipe | 
Structural Steel Pipe | 

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