Schleifer is a German surname (literally 'grinder' or 'polisher' in German). One well-known bearer in Chinese-language press is the Harvard economist Andrei Shleifer (transliterated 安德烈·施莱费尔), known for finance and corporate governance research.
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Each character matches a German syllable: 施 (shī) = Sch, 莱 (lái) = lei, 费 (fèi) = fer, 尔 (ěr) = a final 'r' sound. 尔 is the standard end-of-name 'r' filler in Chinese transliterations.