Advantages of the investment casting technical

　　In the last article, we had told a truth to common people is that most of the production manufacturers wants to reduce the production costs, so they choose to use the sand mold casting method to produce the Bofor bucket tooth pin, but even though this production method is very easy to operating and costs lee money, but the Bofor bucket tooth pin products easy to has some surface problems, so more and more Bofor bucket tooth pin production manufacturers begin to choose the investment casting technical method to produce the Bofor bucket tooth pin.

　　Because choose the investment casting technical method can ensure the dimension of the Bofor bucket tooth pin products has a very high precision, besides, its surface toughness degree is very low, besides, after whole production procedures, production manufacturers don’t need to do another working allowance, but the disadvantage is that its technical production ratio is not very high.