Brief Introduction Our Opitcal Elestroic Instruments Factory is one og the state-owned large war industries,among which the mold branch specializes in designing and manufacturing various standard or unstandard cutting tools,measuring tools,clampring apparatus and molds.Our branch has all the necessary fitting,Besides various common processing methods from the blank to the end product,we also have possessed the methods of special processing and thermal treatment.In our branch factory ,CAD and CNC control system are combined with the advanced equipment and technology,which make our products more perfect.Meanwhile,we contract to exploit the new technology and product.we wholeheartedly welcome all the travelling traders at home and abroad.With our sincere service,you are bound to be satisfied.