1. Excavator Parts Hydraulic Breaker Piston Advantages.
2. Adopt Forged 42 CRMOA steel from world famous steel works, High density.
3. All machines are controlled by computer to ensure its accuracy.
4. Full controlled Capacity for whole process of heat treatment.
5. Special process to ensure the hardness of the whole chisel, which is well proportioned. (Integral, quenching, segmented tempering)
6 .All the process was monitored and recorded by instrument, which kept for at least 3 years.
7. Every chisel has to pass the hardness test before next stage.
8. Generally paint spraying two or three layers ,while Many small companies just ignore this process directly or just spray one layer. 
9. ISO9001 and CE Certified.