Cheap And Discounts Fanuc 15 16 18 21 Series CNC DNC Prolfic PL2303 USB RS232 Serial to DB25 Male Cable Software Flow Control CNC-SW-25M Wholesale. Buy Directly From Merchant Shop1100213621 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.