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Products precision parts, standard and customized punches, guide pins, guide bushings, ejector pins, ejector sleeves, die inserts Applied inautomobile mould, precision plastic mould, die, air conditioning fin die, semi-conduct encapsulation mould, et Processing materialsCopper, high speed steel, carbon steel, alloy etc.Processing StandardsDEM, HASCO, SUMIMI, PUNCH, SANKYO, DAYTONProcessed andTesting EquipmentsCenter-less grinder, surface grinder, internal grinder, cylindrical grinder, Inner-aperture grinder, CNC grinding machine, CNC milling machine, polishing machine, engine lathe, Quadratic element, Projector (imported from Japan) Specialized inProcessing precision parts according to customer’s drawings. Contact by followinginformation1. Plus or Minus tolerances. 2. Type of material and hardness needed. 3. Part application. 4. Target price if you have one. MouldPrecision Parts for mold and dies processed by Dalian Guoyu Precision Machinery Co.,Ltd.