那位高手给翻译一下这句话啊？谢谢！

But they are hoping to buy the machinery not only at cheaper price but also satisfy their usage.

However, they hope to buy a machine that is cheap as well as meet their needs.

But they hope the machine that they will purchase is cheap as well as meetting their requirment.

Acctually,they are want of cheap but good machinery .

But they hoped purchases the machine namely cheap can satisfy their use.

But they want the machines they bought will be not only cheap but also suitable for their usage