CASING OIL PIPE
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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
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| CASING OIL PIPE/LINE PIPE | CASING OIL PIPE/LINE PIPE |
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| CASING OIL PIPE/LINE PIPE | CASING OIL PIPE/LINE PIPE |
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| CASING OIL PIPE/LINE PIPE | CASING OIL PIPE/LINE PIPE |
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CASING CASING OIL PIPE/LINE PIPE： |
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LINE PIPE： |
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Production Specification |
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60*4-5-6-8 |
180*4-5-6-8-10-12-14-16-18 |
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76*4-5-6-8-10 |
219*4-5-6-8-10-12-14-16-18 |
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89*4-5-6-8-10-12 |
245*4-5-6-8-10-12-14-16-18 |
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102*4-5-6-8-10-12 |
273*4-5-6-8-10-12-14-16-18-20 |
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108*4-5-6-8-10-12-14-16 |
299*4-5-6-8-10-12-14-16-18-20-22 |
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114*4-5-6-8-10-12-14-16 |
325*4-5-6-8-10-12-14-16-18-20-22-24 |
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127*4-5-6-8-10-12-14-16 |
377*4-5-6-8-10-12-14-16-18-20-22-24-26 |
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140*4-5-6-8-10-12-14-16-18 |
406*4-5-6-8-10-12-14-16-18-20-22-24-26 |
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168*4-5-6-8-10-12-14-16-18 |
426*4-5-6-8-10-12-14-16-18-20-22-24-26-30 |
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Steel Grade：H-40、J-55、K-55、N-80、C-75、L-80、C-90、C-95、P-110、Q-125… |
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