Dong Qiang Machinery Manufacturing High Quality Hydraulic Breaker Chisel for Sb121 Sb131 Sb151 Sb81 Sb70 Hb20g Hb30g Hb40g

Maanshan DQ Machinery Manufacturing Co.,Ltd. was established in 2014.The factory now covers an area of more than 20 acres.However,an expansion is currently underway.It will cover an larger than 50 acres. It has a workforce of 83 employees,that have accomplished annual sales of 13.8 million USD.The factory mainly produces rock hammer,cylinders,back head,front head,piston,chisel pin,inner bush,outer bush,through bolt, side bolt and chisel.

1.High precision horizontal machining center 2sets

2.Central cylinder dedicated eccentric groove milling machine 1set

3.Special crescent groove milling for cylinder 3sets

4.CNC high-precision internal grinding 2sets

5.Cylinder block special large punching machine 3sets

6.Vertical machine center 13sets And so on.

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