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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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Professional Rock Drill Accessories

Hunan New Diamond Construction Machinery Co., Ltd.
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Hunan New Diamond Construction Machinery Co., Ltd.
City: Yueyang
Province/State: Hunan
Country/Region: China
Contact Person:Mr Rick Liao

Professional Rock Drill Accessories

Brand Name : New Diamond
Model Number : Reverse Circulation Hammer
Certification : ISO9001:2008
Place of Origin : Hunan, China (Mainland)
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : According to order quantity
Delivery Time : 5-8 work days
Packaging Details : Carton packaging and wooden box packing
Type : Hammer
Processing Type : Forging
Use : Ore Mining
Color : Required
Usege : Mining&Construction&Water Well Drilling
Material : Alloy Steel
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Description


1. According to the newest rock drilling theory to design our DTH hammer for deliver maximum energy to drilling bit and ensure high drilling rate.


2. High quality alloy steel materials and advanced processing technology ensure smooth operation,reliability and longer service life.


3. The simple structure of our DTH hammer ensure low problem rate and easy operation &maintenance.


4. The drilling speed is 15%-30% higher than other brands.


Applications


Our DTH hammer are widely applied to open pit and underground mining to drill blasting holes, drainage holes, ventilation holes, center holes or blasting holes of raising boring, pipe holes and other deep holesin all various strength rocks, such as quarry exploitation, earthwork projects, water-well, constructionsand so on.


Specifications



Item DescriptionWeight(kg)
NRC45NRC55NRC65NRC52
1,Internal Ciclip0.030.040.050.04
2,Air Screen0.350.440.650.44
3,Top Sub6.509.6520.009.65
4,“O”Ring0.010.020.020.02
5,Sample Tube5.106.7212.506.75
6,Check Valve0.250.680.850.68
7,Spring0.040.120.100.12
8,“O”Ring0.010.020.020.02
9,Air Distributor0.851.483.501.48
10,“O”Ring0.020.010.020.01
11,Internal Cylinder2.204.124.204.12
12,Piston8.5016.9024.0016.90
13,External Cylinder14.5019.5032.0021.50
14,Guided Sleeve1.200.905.501.90
15,“O”Ring---0.02
16,Stop “O”Ring---0.01
17,Stop Ring---0.32
18,Sharout---1.86
19,Drive Chuck3.205.656.504.17
20,Bit Retaining Pin0.010.150.30-
21,Drill Bit10.5015.8031.0011.05

Feature Advantage


1.Price commitment: in order to ensure the high reliability of products, raw material selection are using grapefruit brand products; under the same competitive conditions,and not to reduce product technical performance on the basis of sincerity at a favorable price to customers.


2.Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.


3.Customer service: in order to create new diamond brand, enhance the visibility of enterprises, establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.



The appearance of the picture is different from that of the actual product, and the actual product is the standard.







Product Tags:

rock quarry tools

      

rock drill accessories

      
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