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Product Name:
Hole jewels
Model Number:
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Description:
Features:
Hole Jewel contains a series of components that are chiefly applied as supporting bearings to the rotational systems of various accurate chronographs, auto-memorizing apparatus, precise instruments (micrometer, dial indicator) and other apparatus.
Main types: Plane straight/olive holed bearing, single-cup plane straight/olive holed bearing, double-cups plane straight/olive holed bearing, raised olive holed bearing, and single-cup raised olive holed bearing, etc.
Material
Synthetic sapphire/ruby single crystal ?-Al2O3, natural agate, spinel, ceramic, etc.
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Boen M&E Co.,Ltd (Dalian)
No.21, Lanxiu Street
Dalian City
Liaoning Province
China
Zip Code: 116000
Tel: 0086-0411-84204902
Fax: 0086-0411-84204902
Website:
http://sapphirecn.en.supplierlist.com
http://sapphire.bossgoo.com
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