为企业提供“精密机械设备、电器控制、传动系统及设备改造”等方面的服务。

For the enterprise to provide "precision machinery equipment, electrical control and transmission system and equipment modification," and so on.

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用途：广泛用于公路、铁路、民用建筑、水利等建设；各种机械、电器、窗户的防护及水产养殖等。

Uses: Widely used in highway, railway, civil building, water conservancy construction; a variety of mechanical, electrical, Windows and other protection and aquaculture.

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还简要地说明了机械、光学及电器部件安装、调试的方法和步骤。

The methods and steps in installing and adjusting the mechanical, optical and electrical units are briefly explained.

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