What should we do
if we receive the defective products?
- If we receive defective product, please send us the photos, we will feedback to our engineers and QC departments and solve the problems ASAP
What parts can you buy
from YIFENG?
- CNC machining milling parts / turning parts, stamping parts, sheet metal fabrication parts
What tolerances can
YIFENG achieve?
- There is not a given set of tolerances that fits all processes and materials. In every case, the final tolerances on your part will depend on a number of factors
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