| CONTENTS | Our Company's A trading import and export products: vacuum Coating Materials, the heating son, electron gun filament, ion source filament, various target materials, and the special stainless steel (316 L, 317, C 276), double-sang stainless steel (2205, 2520), double-sang stainless steel screw, molybdenum screw, titanium screw, titanium spring, molybdenum spring, antimony processed products.Metal button & button mould.
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