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Hongwuhuan 3.5inch Pneumatic Mining DTH Drill Impactor for 90-110mm drill bit
Product Information
The D-Series DTH Impactor is a valveless high-pressure impactor that is strongly introduced according to domestic drilling requirements and has a considerable price/performance ratio. Compared to convennal impactors, D-Series down-the-hole impactors offer higher perforation efficiency and reliability.
If you want to complete the construction project with less investment and higher efficiency, GIA D series down-the-hole impactor will become your first choice for drilling work.
Features and features
High efficiency: High perforation efficiency, which improves your production efficiency; the cylinder design of special process guarantees the perforation efficiency of the impactor in the later stage.
Long service life: The special surface hardening process of the outer casing improves the wear resistance and life of the product; the piston adopts special heat treatment and shot peening technology to avoid early failure of the piston.
Provincial cost: Low air consumption, fuel saving, and cost savings.
More convenient: The drill head adopts a non-iron tail pipe structure to avoid the trouble of frequent replacement of the drill bit due to damage of the tail pipe.
Low maintenance costs: valveless gas distribution structure, easy operation and maintenance, saving maintenance costs.
Technical Parameter
Model | HK35 | HK4 |
Drilling Diameter(mm) | 90-110 | 110-135 |
Weight ( kg ) | 20 | 36 |
Working Pressure (Mpa) | 0.8-1.6 | 1.0-2.5 |
Impact frequency(Hz) | ≥18 | ≥25 |
Air Displacement | 4.5m3/min | 6m3/min |
Recommend:
For drill bit ,drill pipes and other tools,pls click here.
For DTH drilling rigs,pls click here.
For diesel screw air compressors,pls click here.
For electrical portable air compressors,pls click here.
Our factory was founded in 1997,covers an area of 173,160 square meters,inside there are 70,000 square meters standard workshops. We has advanced production lines,assembly lines,quality control center and electrostatic spray coating lines.Manufactures in making air compressors and drilling machines. We currently manufactures a wide range of machines,such as all kinds of piston air compressors,screw air compressors,pneumatic rock drills,pneumatic and hydraulic down hole drills,breakers,drilling wagons etc.
In May 25th 2016 Our factory signed a strategic cooperation agreement with Atlas Copco (China) Investment Co., Ltd. Under the agreement, Atlas Copco and our group will jointly develop, produce and sell mining & construction equipments.
Pre-Sales Service After-Sale Service
•Professional sale service your inquiry & consulting; •Training support of machine operation;
•Customized your machines solutions; •Spare parts supply support;
•Factory & machine inspected; •Problems & Technical supply;
•Training support; •Engineers available to service machine overseas.
1. How long is your air compressor & drilling rig warranty?
∗ 1 years for the whole machine after leave the factory
2. Do you provide After- sales service parts?
∗Of course, we have.
3.How long could your machine be used?
∗More than 10 years if have regular maintenance.
4. How is your machine quality?
∗All the machines must pass the strict test before leave factory.
And our factory has above 20 years manufacturing experience,can gurantee the quality.
5.Which payment term you accpet?
∗Now we will accpet TT,LC,Western Union,Trade Assurance online,Paypal,Cash,etc.
6.How about the delivery time?
∗Within about 1 week.
7.Can visit your factory?
∗Yes,welcome to our factory. We will treat you in China,and pick you up at airport.
We are near to Pudong Airport.
8.Are you a manufacturer?
∗We are trade offcie in Shanghaim,our factory is in Zhejiang.
