To provide our customers the best quality and competitive price, Sinya is strict on selecting partner manufactories. All our manufactories are equipped with advanced facilities and best quality control system. They are experienced and prestigious in their field.

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  Refining-furnace
   
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  Intermediate
  frequency furnace
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  Conventional casting
   
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  Centrifugal casting
   
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  Forging-machine
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  Heat-treatment
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  Oil quench pool
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  CNC Lathe
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  CNC plano miller
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  CNC vertical lathe
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  Packing
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