Hi raraz,
noah-007 made a very good point there! (thanks noah!)
made-in-china.com is similar to DHgate.com, they are a directory of Chinese suppliers - offering a great range of products. They seem legit but as to how safe it is to use them, honestly I cannot guarantee anything.
They do offer a supplier Audit report for buyers, so they can see everything there is to know about a supplier. They also accept safe payment methods such as PayPal and major credit cards. There are so many suppliers in there, so finding a safe and good supplier would be like looking for a needle in a haystack.
Here are some posts on the net about them:
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Hope this helps. By the way, what products are you interested in? We can try and help you find suitable suppliers.
Cheers :)