How to locate the Chinese factories?

you can hire someone to visit the factory, or even better you can find some sourcing/buying agent to help you do factory audit or product QC. They can provide you some pictures and their professional comments. It helps a lot before you place the order.

It depends what kind of factory do you what to find. I am a chinese, we have our own factory and also do international business. If you like,maybe I can help you to fine some information.

you can put the the key word in the goole or other IE ,maybe you will find the located of the factory ,or you can put  the name of factory in the goole you can find much information of the factory ,such as good comment ,or bad comment ,or others ,you would like to know .

Google earth