Dear Mina,
Have a nice day !
Thank you so much for your letter.
And also very sorry to say that we have to adjust the price because the material is becoming very expensive .
So we have to add 11% for the motor.
I know it is a big change , but we also have to buy materials with such big change price, we also under very big pressure.
Hope you can understand ,if you accept ,I will make PI for you.
If not , I sincerely hope we can have chance to cooperate in the future.
Best regards