Top company has an experienced R & D team, implement the global unified design, unified standards, in the field of valve in the leading position in the world.

托普公司拥有一支有经验的研发队伍，实行全球统一设计，统一标准，在阀门领域内处于世界领先地位。

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But for many of Mr. Refaat's counterparts, the global recession of the late 2000s closed an escape valve for Egypt.

WSJ: Arab World Built Colleges, but Not Jobs

Edwards Lifesciences Corp. a leader in advanced cardiovascular disease treatments, is the number-one heart valve company in the world and the global leader in acute hemodynamic monitoring.

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