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About product and suppliers:
        Alibaba.com offers 24 api octg lc casing coupling products. About 83% of these are pipe fittings, 12% are shaft couplings, and 4% are steel pipes. 

A wide variety of api octg lc casing coupling options are available to you, such as alloy, carbon steel, and stainless steel. You can also choose from casting, forged. As well as from free samples. 

There are 24 api octg lc casing coupling suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of api octg lc casing coupling respectively. 

Api octg lc casing coupling products are most popular in South America, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 21 with ISO9001, 3 with OHSAS18001, and 3 with ISO14001 certification.