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


steel pipe oil gas water

 steel pipe oil gas water 

Outer Diameter:21.3mm-1219mm

steel pipe oil gas water


2.Standard:ISO SNSI JIS DIN GB/T12459,GB/T13401,ASME B16.9,SH3408,SH3409,HG/T21635,HG/T21631,SY/TO05010

3.Applications range:Petroleum,chemical,power,gas,metallurgy,shipbuilding construction,etc.

Welcome to contact with us.We are looking forward to cooperate with you.

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