英语翻译我们一直是收到样品后会直接做测试.不会对客户的样品做任何改动,除非客户有特殊要求.鉴于现在这种情况,如果可能的话

We always put the samples directly to test after we receive them and will not make any change on the customer's samples, unless the customer has special request.

In view of such situation, we hope that you can resend us your samples. We will readjust our machine to 180 degrees and then a new test can be started. But the condition is that the samples have to arrive in Shenzhen by 10th of May.