Flange ịgbado ọkụ dị larịị dị ka mmegharị ịhịa aka ịnwụ anwụ ọkacha mmasị gị siri dị, enwere ike kewaa ya ka ọ bụrụ swing rolling, swing rotary forging, roll forging, wedge rolling, ring rolling, cross rolling and so on. Enwere ike iji ịhịa aka nke ọma mee ihe n'ịgbagharị, ịgbagharị rotary forging na mgbanaka mgbanaka. Nyefee maka...
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