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


Seamless Casing Petroleum Pipe


Product Description
1. Product: OCTG oil casing pipe 
2. Steel Grade: J55 K55 N80 L80 P110 
3. Specification: From 3 1/2'' to 20'' 
4. Length: R1/R2/R3 Steel pipe |

Seamless steel pipe|
Carbon steel pipe|
Stainless steel pipe|
Seamless pipe | 
API  pipe|

5. Thread type: BTC, LTC STC 
6. Certificate: API 5CT ISO 
7. Package: In bundles 
8. Payment: T/T L/C ERW pipe|

Alloy pipe|
spiral steel pipe|
Galvanized steel pipe|

9. Delivery time: Within 25 days 
10. Waranties: One year from the products finished

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