40Cr hitachi excavator parts 1)40Cr excavator part 2)CNC excavator part 3)Best price for excavator bushing 4)Grinder bushing

40Cr hitachi excavator parts1)40Cr excavator part2)CNC excavator part3)Best price for excavator bushing4)Grinder bushing

5)HRC45-48 bushing 

we have registered our own Brand for the bushing bucket  we produce.

strict production steps for the bushing.

1:the forging of the raw material.and thay are placed in the workshop.

2:continue producing according to requirements form the clients

    3:the third step is the ordinary lathe ,after grindering in the lathe.both ends of the product is flat.

    4:after  the CNC lathe,the product we produce are going to be semi-finished products

    5: Broaching,before Broaching,the worker will dig character slot.

    6: Metalworking workshop and then heat,  after this step. The quality of the product will be firmly strengthened .

    7:we insure the quality .after strengthening  and adjusting the quality,we will have an important process called tempering!

8:The inner side’s grinding of the product, and then the grinding of the outer side .we do  this  in  turn so that we would not do damage  to  the  product.

9,the packing in our workshop,before packing we spray the rust inhibiting oil

10:after all these steps .the last  one is entering the warehouse.

  Our company own the special barrow in deliverying them into the warehouse.

 Here I attach several sample images and specifications for your reference.

40Cr hitachi excavator parts