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Small Size 30m Electric Portable Rock Drilling Machine

  • Small Size 30m Electric Portable Rock Drilling Machine
  • Small Size 30m Electric Portable Rock Drilling Machine
  • Small Size 30m Electric Portable Rock Drilling Machine
  • Small Size 30m Electric Portable Rock Drilling Machine

Small Size 30m Electric Portable Rock Drilling Machine

    Payment Type: T/T,Western Union
    Terms of Trade: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Set/Sets
    Delivery Time: 5-7 Days
    Packaging: Export wooden box
    Productivity: 1000/month
    Brand: Hengwang
    Transportation: Ocean,Land
    Place of Origin: Shandong, China
    Supply Ability: 200
    Certificate: ISO CE SGS
    Port: Qingdao,Tianjin,Shanghai

Product Description

HQ(70/70D/100/100D) Leg-type DTH drilling rig

Product introduction: DTH drilling rig is impact rotary drilling rig, it internal structure is different from general rock drilling, its gas and piston reciprocating mechanism is independent, that the impactor. The front end is connected directly to the drill bit, Rear end connected to the drill pipe. The impactor putting into the hole when drilling, through the gas distribution device(valve, the piston(hammer) of the impactor blow against the shank by reciprocating, So that the drill bit on the rock bottom hole to produce a kind of power.

Features: HQ type DTH drilling machine is a new efficient, semi-mechanized rock drilling equipment. A simple structure, small size, light weight characteristics. Widely used in open pit and underground mining and engineering blasting drilling holes and anchor holes, convenient and flexible. DTH drilling rig using electric energy as power, low noise, strong power. The drilling speed is 3-8 times of that of a rock drill. The drilled ore can live a very high rock drilled with a hardness in the range of F = 8-16. The drilling depth per hour is about 8-16 meters.



Application fields:

Suitable for small and medium-sized mines and traffic, national defense, water conservancy, stone engineering, especially for rugged terrain, where other drillers can not work normally.

Product Parameters:

Model HQ70 HQ100 HQ120
Drilling diameter φ60-80mm φ83-100mm φ85~130mm
Suitable rock ≥20 ≥20 ≥20
Drilling depth ≥15m ≥30 30-40m
Drilling speed 110r/min 90r/min 90r/min
Working air compressor 0.5-0.7Mpa 0.5-0.7Mpa 0.5~1.0Mpa
Air consumption
≥3.5m3/min 6M3/min 10m3/min
Cylinder diameter
90mm 90mm 90mm
Power 3kW 3kW 3kW
Voltage 380V 380V 380V
Roat speed 1410r/min 1410r/min 1410r/min
Drill rod diameter φ42mm φ42mm φ42mm
Drill rod length 1025mm 1025mm 1025mm
1740×260×420mm 1800*650*400mm 1800*700*450mm
Weight 220kg 250kg 300kg



work shop




1.Are you factory?

A: We are factory and trading company,we are professional manufacturer of solar pile driver ,Highway guardrail pile driver,Hydraulic water well drilling rig,Pneumatic water well drilling rig etc.

2.What brand of the machinery can we supply?
A: HW, Sem, XCMG, ZGYX brand etc.

3.What kind terms of payment can be accepted?
A:Normally we can work on T/T term or L/C term.

4.What about the warranty time?
A:12 months after shipment, excluding wearing parts, We offer these parts with lowest price at any time.

5.How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock or it is 15-25 days if the goods are not in stock, it is according to quantity.

6.Our after services:
Our sales team will response for your question within 24 hours. (Holidays Excluded)
Technical support will be available at any time.
Free replacement will provide once the failure confirmed caused by our product quality.

7.Shipping way

By air or by sea as you required.

Shandong Hengwang Group Co., Ltd

 Shandong Hengwang Group is a science and industry integration enterprise which is located in the Jining city of Shandong Province-the hometown of Confucius and Mencius and the birthplace of Confucianism. Founded in 2011 with a registered capital of 50 million, Our company owns six wholly-owned subsidiaries which have 400 employees. Since its inception, relying on its strong scientific and technological strength, highly skilled management personnel, strict testing methods and exquisite division of labor and production, Shandong Hengwang Group dedicated to producing, research and development and sales of drilling equipment, construction machinery, and mining machinery.

Company Info

  • Company Name: Shandong Hengwang Group Co., Ltd
  • Representative: Mingtao Liu
  • Product/Service: Water well drilling rig , Pile Driver , DTH Drilling Rig , Bulldozer , Motor Grader , Wheel Loader
  • Capital (Million US $): 50,000,000RMB
  • Year Established: 2002
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: Above 5
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: Hengwang Science Park, Taibaihu New District, Jining City, Shandong Province, China (Mainland)
  • Contact Person: Ms. Maggie Wang
  • Tel: 86-021-58321600
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