你的产品我曾经有美国客户采购，最后发现很多深圳工厂都是一个人在做，他们

I used to purchase your products from American customers, and finally found that many factories in Shenzhen are doing it by one person. They have established many companies with different names, but they are actually done by one company. I have done in-depth research in other Dongguan and other places

I once had American customers purchase your products. Finally, I found that many factories in Shenzhen are done by one person. They have established many companies with different names, which are actually done by one company. I have done in-depth research in other Dongguan and other places<br>

I used to buy your products from American customers, and finally found that many factories in Shenzhen were done by one person. They set up many companies with different names, but actually they were all done by one company. I have done in-depth research in other Dongguan and other places.