求翻译：制造商要求我方先签订加工合同，然后他们才能订购相对应的产品原材料。所以目前最重要的是我方需要收到贵公司的订单后，才能正式开展加工业务。是什么意思？

Manufacturers require us to enter into processing contracts first, and then they can order corresponding to the product of raw materials. So the most important thing is that we need to receive your orders before the official launch of the processing business.

manufacturer requires that we first signed the contract, and then they will be able to order the product raw materials. It is the most important thing is we need to be received by the company when the order process before the official launch.

正在翻译，请等待...

Manufacturer ask us to sign a processing contract, then they can order that corresponds to the product raw materials. Therefore by far the most important thing is we need after receipt of your order, to officially carry out processing operations.

The manufacturer requests us to sign the processing contract first, then they can order the product raw material which corresponds.After therefore present we need to receive your firm most importantly the order form, can develop the processing service officially.