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3d printer stepper motor Nema17 42HS40-1704ACL High Torque 4.2kg.Cm TR8*2 for CNC machine
CHANGZHOU JKONGMOTOR CO.,LTD
Price: US $9 - 20 / Pieces · MOQ: 3-10pcs · Delivery Time: For samples , 7-15 days / For batch , 15-25days ·