选择好的锻件产品跟锻造工艺或者锻造厂家肯定是有关系的，现在有越来越多的锻件厂走向市场，对此，用户挑选锻件产品的难度就增加了。如果对锻件缺乏***的认识，那么，在选择的时候就会多很多顾忌。

The selection of good forging products is closely related to forging process or forging factories. Now more and more forgings factories are going to the market. Therefore, users' difficulty in selecting forgings is increasing. If the forgings are lack of professional knowledge, there will be a lot of scruples when choosing.

自由锻造所用工具和设备简单，通用性好，成本低。 同铸造毛坯相比，自由锻消除了缩孔、 缩松、气孔等缺陷，使毛坯具有更高的力学性能。锻件形状简单，操作灵活。

Free forging tools and equipment are simple, versatility and low cost. Compared with the casting blank, the free forging eliminates the defects such as shrinkage porosity, porosity, porosity and so on, so that the blank has higher mechanical properties. The shape of the forgings is simple and the operation is flexible.

自由锻造分手工自由锻和机器自由锻。手工自由锻生产效率低，劳动强度大，仅用于修配或简单、小型、小批锻件的生产。

Manual free forging is inefficient and labor intensive. It is only used for the production of repair or simple, ***all and ***all forgings.Free forging c***ists of manual free forging and machine free forging.