At DNG Company, we take pride in manufacturing premium hydraulic breaker chisels that withstand the toughest demolition, mining, and construction challenges. For 10 years, our dedicated team of engineers and craftsmen has combined precision engineering with hands-on expertise to deliver unmatched durability and performance.
“Our skilled production team – the backbone of DNG CHISEL‘s quality commitment”
**Why Our Chisels Outperform**
1. **Superior Materials**
We use only high-grade alloy steels (40Cr/42CrMo series) heat-treated to optimal hardness (HRC 48-52), ensuring exceptional wear resistance without compromising impact strength.
2. **Precision Manufacturing**
CNC machining centers maintain tolerances within ±0.01mm, while our proprietary hardening process extends service life by 30% compared to industry standards.
3. **Rigorous Testing**
Every chisel undergoes:
- Hardness measurement
- Ultrasonic flaw detection
- Real-world simulation trials
**Applications We Serve**
Our chisels are trusted by professionals worldwide for:
- Rock excavation (granite, basalt)
- Concrete demolition (bridges, foundations)
- Quarry operations
- Trenching and secondary breaking
**Custom Solutions Available**
We offer:
- Multiple tip designs ( pyramid, moil, blunt,wedge)
- Diameters from 40mm to 200mm
- OEM/ODM services with quick turnaround
**Meet the Makers**
The team photo above represents the skilled workers who bring quality to life. Each chisel passes through 15 pairs of experienced hands – from forging to final inspection – ensuring the DNG Chisel stamp guarantees reliability.
**Global Reach, Local Service**
With exports to 50 countries and 24-hour technical support, we combine international standards with personalized customer care.
Post time: Jul-24-2025