Lost-wax casting (also called "investment casting", "precision casting", or cire perdue in French) is the process by which a duplicate metal sculpture (often silver ...
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AIR SEA GROUP was started in Taipei in 1982, then set up office in Hong Kong in year 1990. From 1992 AIR SEA group move in China market, and from that time, Air Sea ...
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To see the bearing specs please click on Button where indicates the product type and/or series. List of sub categories in BEARINGS CATALOGS: Ball Bearings;
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