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


BS1387 A53 galvanized seamless steel pipe


Market: Asia, Africa, Middle East Galvanized steel pipe|
Certificate: ISO & API 
export experience: more than 6 years

 spiral steel pipe|

Stainless steel pipe
Products OD WT Standard Length
seamless steel pipe 1/2"~24" SCH10~XXS ASTM A106GrB
Line pipe 1/2"~28" SCH10~XXS API 5L Seamless steel pipe5M~12M
Casing pipe 3 3/8"~13 3/8" SCH10~XXS API 5CT 5M~12M
ERW steel pipe 3"~24" SCH10~XXS ASTM A53GrB 5M~12M
Sprial steel pipe 8"~36" SCH10~XXS SY/T5037-2001 5M~12M
Packing In bundles, black varnished, bevelled ends, plastic caps
Third party ispection BV, SGS
1. Profesional manufacture of steel pipes with stable company operation
2. Much experience in quality control, customer service and worldwide business
3. Strong ability to help customers in business solution.





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