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precision castings [2012-08-13]

              Mechanical components processing, first to manufacturing blank. Then after cutting, grinding process such as, can obtain the comply with the design requirements of products. Blank products to the traditional processing method, materials, energy, time consumption are large, still can produce a lot of waste chip. Waste liquid and noise pollution. And precision forming technology can greatly change the situation. Use of melting, crystal, plastic deformation, diffusion, he become physical chemical changes, the design requirements of predetermined forming mechanical components, the purpose is to make the forming of products, at or near last request shape or size-this is precision forming technology. It is the modern technology (computer technology, the new material technology, precision

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