| Model | Splitting hole Dia.(mm) | Splitting Parts Dia.(mm) | Splitting Effective Length (mm) | Mininum Drilling hole Depth (mm) | Actual Spltting Force (Ton) | Rated Working Pressure (Mpa) | Splitting Distance (mm) |
| PA150 | 42-44 | 40.5 | 150 | 400 | 600 | 55.63 | 13-18 |
| PA250 | 42-44 | 40.5 | 250 | 500 | 600 | 55.63 | 13-18 |
| PA350 | 46-48 | 44.5 | 350 | 600 | 600 | 55.63 | 13-18 |
| PA450 | 46-48 | 44.5 | 450 | 700 | 600 | 55.63 | 13-18 |
Power Station
DIESEL
ELECTRIC
GASOLINE
Different Cylinders Materials
ALUMINUM
Lighter, around 35kg per piece, a little more expensive than steel, the most popular one among customers.
C12
Also made by aluminum, but high performance. More similar with DARDA original.
STEEL
Around 45kg per piece, the most cheapest among the three materials. Also popular among customers.
Production Application
By Air/Sea/Express
Fast and Safe Delivery Team
DTH Hammer
99.8% Response Rate
DTH Pipes
97.9% Response Rate
DTH Hole Opener
96.8% Response Rate
Q1: Can I have a sample for testing? A:Samples are still to be paid but discounted price can be provided. Q2: Do you have the inspection procedures? A:100% strict inspection and testing for every order before packing. Q3: How can i get the after sale services? A:Free replacement will provide once the problems casued by our product quality. Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Yantai, Shandong.




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
10 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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