Find Chinese suppliers/sellers

I live in Hangzhou (would be preferable if you live in zhejiang) and I repeatedly get asked to inspect goods and find them. I will give you a list of products and You are asked to do research and find the ''source'' sellers meaning there needs to be no middle men or intermediaries between us and the sellers that you find so you can't look on Alibaba for example because that's a weak offer for most cases and everyone can do that.