I am trying to source some ear buds in lots of 10K for my audio book product. Before I have always ended up with low quality units and lots of defects.
I want to locate some reputable firms that actually sell to large companies, not fly by night outfits. I tried spamming a quote request to over 200 companies in the hope I find a few decent companies, but I got so many traders and questionable firms I am having a hard time figuring out which ones are legitimate.
Can anyone give a sourcing noob some advice on how to track down good Chinese companies. There are so many and I am lost...