The serial number

Name

Model or drawing No.

Origin

Number

Note

1

The top

Domestic

1 set

      2

X screw pair to the ball

2505

Taiwan

1 pair

      3

Z screw pair to the ball

3210/P3

Taiwan

1 pair

      4

Angular contact ball bearings

NSK

1 set

With screw

      5

X, Z line rail

Taiwan

      6

Angular contact ball bearings

NSK

2 sets

With screw

      7

Double grinding coupling

domestic

2

      8

Cooling pump

domestic

1

      9

Lubrication system

domestic

1set