Hitachi ZX690 excavators hydraulic breaker digger hydraulic piping kit

We can produce original piping kits for Hitachi excavator. It can perfect match Hitachi zx690.

The following is the size information of the pipes supporting the breaker hammer produced by us for various types of excavators:

For 5-10T excavators, our steel pipes are 22*3, (1/2)
For 12-15T excavators, we use 28*4, (3/4 inch)
For 20-29T excavators, we use 34*4
For 30-50T excavators, we use 42*5
For 50-60T excavators, we use 48*5
For 65-125T excavators, we use 54*8