=== Base Info ===
=== Description ===
≥3. |
(m3/min) |

Main Elements show:

Matched Hammer's specification for DTH Drill. Part name | QCZ90 |
Dirll hole dia. | 90-100mm |
Suitable drill rod | Φ50 Φ 60 |
Capacity | 7m3/min |
Working pressure | 5-7bar |
Outside dia. | 80mm |
Length | 855mm |
Weight | 22kg |
Matching Drill rod : Ø 60mm *1000mm
Matching Drill Bit: Low wind pressure drill bit (80-100mm)
Matched Portable Screw Air COmpressor (Diesel )
Model | LGY-10/8 |
Capacity (m³/min) | 10m3/min |
Working Pressure (Mpa) | 0.8Mpa |
Weight (kg) | |
Dimension (mm) | |
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Applicated in our client's project:

About KAISHAN GROUP:
FAQ Collection:Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: What the exactly address of your factory?
A2: Our factory is located in No.9 Kaixuan Ave West,Economic Zone Quzhou, Zhejiang, China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equirement.
Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.
Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.