Ningbo Yien Machinery Co., Ltd
Horizontal Machining Centers
Universal lathe
High Efficiency CNC Slant Bed Lathes
Dual-Spindle CNC Lathe1
CNC Compound Machine Tools1
Precision Turning Milling Composite
Double Spindle Turning Milling Composite
Turning and milling combined lathe
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Articulated Automatic Production Lineion line
CNC Milling and Boring Machines
YIEN Factory Show
pitch grinding
CNC Vertical Lathes