Company Research in China Foshan City

We are producer company in Turkey. We had a contact with some Chinese steel pipe manufacturer for importation. At the end we had a deal with them. After the conversations we send them the %30 of product price and now we'r waiting for pipes production to end for final payment. But we want to be sure about that company. What we want is to do research about that company. We'r waiting for your offer. (That company is located on Foshan City)