In urban construction, horizontal directional drilling (HDD) technology acts like an "underground needle and thread" expert, installing pipelines without tearing up roads. Hengwang Group's latest HW135 Auto-Rod-Changing Horizontal Directional Drill makes this technology even simpler and more efficient with its smart design.  

Why Choose Horizontal Directional Drilling?  

(1) No road damage: Avoids large-scale excavation, protecting city streets and greenery  

(2) Faster construction: Cuts project time by more than half compared to traditional methods  

(3) Wide applicability: Can cross under roads, rivers, and even buildings  

(4) Safer and eco-friendly: Reduces dust and noise, minimizing public disruption  

Three Standout Features of the HW135

1. Rod Changes as Easy as "Swapping Magazines"  

(1) Traditional equipment requires multiple workers—now just 1 operator can handle it  

(2) Doubles rod-changing speed, significantly boosting efficiency  

(3) Smart anti-jamming design reduces operational errors   

2. Powerful Yet Fuel-Efficient  

(1) High-performance engine tackles all soil types with ease  

(2) Intelligent power adjustment saves 15% fuel vs. similar machines  

(3) Handles large-diameter pipelines up to 1.2 meters   

3. Smart Operation for Peace of Mind  

(1) Real-time underground drilling display provides "X-ray vision" clarity  

(2) Automatically records construction data for easy review  

(3) Remote expert support for troubleshooting  

Real-World Performance Comparison 

(1) Municipal works: Water supply, drainage, and gas pipelines  

(2) Telecom: Fiber optic and cable installations  

(3) Energy projects: Oil/gas pipeline crossings  

(4) Sensitive areas: Rivers, railways, historic sites   

Why More Contractors Choose the HW135?  

(1) Labor savings: High automation reduces reliance on skilled workers  

(2) Time savings: Faster completion accelerates project timelines  

(3) Cost savings: 30% lower operating costs than traditional rigs  

(4) Reliable support: Hengwang's global service network provides rapid technical assistance  

Hengwang Group offers a 3-year core component warranty and 24/7 support hotline for worry-free operation. Contact us for case studies or live demo arrangements!