Clothing Providers in China - Need some advice!

I am going to be starting an online store re-selling clothing and I plan to take a trip to china although I have no idea what companies to meet with when I am out there. Quality is definitely important to me as it will create recurring customers. Anyone do business with clothing providers in china? I have purchased some clothing online from deer-lover but the quality is horrible. Any suggestions?

Note:
All types of clothing will be fine. As long as the quality is there.

Thanks in advance! Cheers.