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


alloy steel pipe l555

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Alloy steel pipe L555
BreakdownVoltage. Cold Weather Curability. Heat-Resistance.

Alloy steel pipe L555
1 It is usually used in oil, chemical, electric power and boiler industry.
2 This tube is seamless steel tube with Breakdown Voltage, Cold Weather Curability, Heat-Resistance and Anticorrosion..