Cheap And Discounts HLTNC Free Ship 110V 220V 380V 2.2kw ER20 Square Air Cooled Spindle Motor with HY YL Inverter VFD Kits for CNC Milling Machine Wholesale. Buy Directly From Merchant lishui city hengli Automation Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.