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Japan Engis Co., Ltd.
160+ people viewing
Last viewed: 3 hours ago
The Hi-Press FMD lamp is a modern optical flatness measuring instrument that replaces the old helium lamp. Green light (wavelength: 5461Å) backs up...
Japan Engis Co., Ltd.
140+ people viewing
Last viewed: 6 hours ago
This is a device that measures the flatness of a lapping surface plate.