近年来与国内外知名盾构制造公司建立了良好的合作关系。

In recent years, we have established close partnership with renowned shield machine makers both at home and abroad.

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并成为国内外知名直线传动件厂家所指定的OEM代加工厂家。

And become well-known domestic and foreign manufacturers of transmission line designated by the OEM and processing.

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并于日本三菱、日立、松下等国内外知名厂商保持着密切的合作关系。

And Japan's Mitsubishi, Hitachi, Panasonic and other well-known companies at home and abroad to maintain close relations of cooperation.

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