A special shutter assembly to rotate the return port in the shutter by 90°. When used with straightness optics this allows for straightness measurement in the vertical axis.
Contact :
PT DWI SUBUR MAKMUR
JL. Kayu Jati IV No 25
Jakarta Timur
Telp : 021 47869642, 47881968, 4759101
Email ; dsm@indo.net.id
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