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


Galvanized Square Tube

 Product Description

Galvanized Steel Pipe/ Galvanized Pipe/ Galvanized Square Pipe 
Carbon steel pipe|
Galvanized steel pipe|
Stainless steel pipe
Specification: 20*20mm--600*600mm 
Standard: GB3091-2001, ASTM A53, ASTM A106 
spiral steel pipe|
Galvanized steel pipe|
Oil pipeline |
Thickness: 0.5mm --15mm

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