Fude Manufacture is the super V.I.P GOLDEN SUPPLIER for stepper motor
1) Over 10000+ designs
2) Over 1000+ designs for 2018
3) Small order accept


High Quality unipolar or bipolar Free Switching Nema34 Stepper Motor Driver
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Product information 
1) Raw materials: tested by professional precise equipment.
2) 3 inspection lines
3) 1 year gurantee + famous chain customers

-Wide voltage range
-Digital module
-Semi-current use
-Single double phase switching
-Circuit break protection function