Chinese shops will always say yes to whatever question you ask. Can you do XYZ impossible feature? yes! Can you do it for cheap? Yes! Etc,etc The guy at the f

Chinese shops will always say yes to whatever question you ask. Can you do XYZ impossible feature? yes! Can you do it for cheap? Yes! Etc,etc The guy at the front of the business will BS you hard to get you in. Later their DFM guy will make subtle, or not subtle changes to your CAD files because they realized they have to actually make it. Or, they sub it out and take a cut off the top. I have seen designs completely reverse engineered and recreated wholesale from a step file to fix numerous unpredictable features. The client did not realize this until the tooling was already produced. The YOLO factor cannot be understated. It can both work for and against you.