英文翻译句子：我在你们公司买了一部手机,但手机质量有问题．

I bought a mobile phone in your company, but the phone quality to have a problem

I bought a cell phone in your company, but the phone have some quality problems

our company bought one poor quality phone.

I am in your company bought a mobile phone, the mobile phone quality problems

I bought a mobile phone from your company, and found that the phone is with quality defect.

I‘ve bought a mobile pnone in your company, but now I found that there're some quality problems with it.

I bought a cell phone from your company,but now it presents quality problems.

I bought a mobile phone in your company,but it has the problem of its quality.