新到YAMAHA丝杆一批，

KV7-M2271-00X SCREW BALL X AXIS 

KV7-M2271-01X SCREW BALL X AXIS

KV7-M2666-01X HOLDER NUT Y AXIS

KV7-M2671-00X SCREW BALL 2

KV7-M2671-01X SCREW BALL Y AXIS

KV7-M2676-S1X Y-AXIS GUIDE SET 
KV7-M2676-S2X Y-AXIS GUIDE SET

K47-M2276-S0X X-AXIS GUIDE SET