请高手帮忙翻译一下这几个句子！！谢谢！！

1.I haven't contacted with people in shanghai for a long time.(如果是公司的部门，people可换成the apartment)
2.Does the US company you mentioned have any office in China?
3.Do you have related data of their products?
4.I'll ask them if they are looking for new products recently for you.
5.I wonder why you can't get through my phone as my cellphone keeps on all day.

1, I have, get in touch with that side of Shanghai
2 for a long time, the U.S.A. Company that you say are there offices in China?
3, There are relevant materials of their products at your place?
4, I help you ask them look for new
5 product recently, I wonder mobile phone of me to start the machine 24 hour very much, why can not you get through?

1A long time and I did not contact the other side of the Shanghai.
2You said that U.S. companies have offices in China?
3Where you have the relevant information in their product ?
4I ask them to help you have in