求翻译：它最主要的产品导管架有壳牌公司的认证，并且在海湾的ADMA公司承包有建造海洋石油平台的工程。但其它产品业绩不强。由于导管架产品属石油平台部件，故对这个公司还有等考察。是什么意思？

Its main products jacket Shell certification and the Gulf adma company contracting the project to build offshore oil platforms. But the performance of other products. Jacket products are the components of the oil platform, so this company such as inspection.

It is the most major product line with a shell company's certification, and in the Gulf of ADMA construction company contracted with the marine oil platforms of the project. But the other product performance is not very strong. The product line architecture is an oil platform components, as well as

It most main product leads the pipe support to have the Shell Oil Company Corporation's authentication, and contracts in bay ADMA Corporation has the construction sea petroleum platform project.But other product achievement is not strong.Because leads the pipe support product to be the petroleum pla

It's main product Jacket shell certification, and ADMA in the Gulf companies contracted to build offshore oil platform project. But the results for the other products is not strong. Because the jacket part of an oil platform, the company also has study.

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