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Shield TBM cutter for underground tunnelling

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Good quality Tungsten Carbide Strips for sales
Good quality Tungsten Carbide Strips for sales
Made a visit to the factory last year. It was a very nice trip and ZHUZHOU is a quiet,confortable city .Thanks for your entertainment.

—— Claudine from Brasil

20 days to receive the products,Great factory and DHL !

—— Pawan Kumar from Pakistan

Very good quality ,It’s a surprise for me to get them with this price.

—— James Gray from USA

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Shield TBM cutter for underground tunnelling

China Shield  TBM cutter for underground tunnelling supplier

Large Image :  Shield TBM cutter for underground tunnelling

Product Details:

Place of Origin: Zhuzhou Hunan China
Brand Name: none
Certification: ISO9001:2008 ISO9001:14001
Model Number: many

Payment & Shipping Terms:

Minimum Order Quantity: 5KG
Packaging Details: Packed in carton firstly, and then reinforced with wooden or paper case for outer packing
Delivery Time: 2-3 weeks
Supply Ability: 30Tons/month
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Detailed Product Description
Surface: Unground Or Ground Grade: YG8C, YG11C, YG13C YG15C
Grain Size: Coarse Service: OEM&ODM
Use:: Ore Mining

Shield & TBM cutter for underground tunnelling
 
Description:
 
A tunnel boring machine (TBM) is a machine used to excavate tunnels with a circular cross section

 through a variety of soil and rock strata.  There have a very big circle blade in the front of tunnel 

boring machineequipped with various kinds of cutters, in order to promote stable and longer lasting 

life of application, we have research and developed special tungsten carbide materials suited to your 

application.The TBM technology is mainly used in underground ming and traffic tunnelling like metro,

 railway and road tunneling.
Shield  TBM cutter for underground tunnelling
 
Grade and Applications:

Grade

Density

T.R.S

Hardness

 Performance & application recommended

g/cm3

MPα

HRA

MK4

15.1

1800

90.0

Mainly used as small buttons for percussion bits to cut soft and medium 
hard formations.

MK6

14.9

2000

90.5

For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits 
and scraping knife bits, usd in geological prospecting, coal mining and 
oil well boring.

MK8

14.7

2400

89.7

For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits 
and scraping knife bits, used in geological prospecting, coal mining and 
oil well boring.

MK10

14.7

2450

88.5

Mostly used as the buttons of small and mediumsized percussion bits and 
as the inserts of rotary prospecting bits to cut soft and medium hard

 formations.

MK15

14.6

2450

87.8

Suitable to strips, conical buttons for rotary percussion-resistant, geological prospecting buttons, cut soft and medium hard

formations.

MK20

14.4

2550

87.0

Primarily for the buttons and inserts of rotary percussion bits to cut

medium-hard and hard formations.

MK25

14.5

2600

87.5

Primarily for the buttons and inserts of rotary percussion bits to cut medium

 hard 
and very hard formations.

MK30

14.4

2600

87.0

Largely for the inserts and buttons of percussion bits and tricone bits to

 cut medium-hard, hard, and very hard formations.

MK40

14.2

2650

86.5

Predominatly for the buttons of tricone bits and inserts of rotary percussion

bits to cut hard and vey hard formations.

MK50

14.0

2700

86.0

For oil cone drill bits, for medium soft and medium -hard rocks.

MK60

14.0

2500

87.0

Good strength and less wear resistance, for bits of rotary hammer rock

 drills and heavy rock drills, for hard and very hard rocks.

Other grades may be offered by customers' requirements
 
 
Competitive Advantage:
 
1. Expertise in tungsten carbide for 15 years, we can assit you in choosing the optimum grade for your job

2. 100% new material.

3. Be more durable.

4. OEM & ODM Service.

5. All payment terms supported.

6. Fast delivery time & Convenient Transportation.


Shield  TBM cutter for underground tunnelling
1. All raw materials are tested in terms of density, hardness and T.R.S before use. 
2. Every piece of product goes through in-process and final inspection. 
3. Every batch of product can be traced. 
4. 100% of our products pass final inspection before being put on the market.
 
 
Shield  TBM cutter for underground tunnelling

 
Company Profile

 

Zhuzhou Mingri Cemented Carbide Co., Ltd.
 
Located in Liyu Industrisl Area, Zhuzhou City, Tianyuan District, Hunan Province, Zhuzhou Mingri Cemented Carbide Co., Ltd was established in May of 2001 with the investment of RMB 40 million. We own up-to-date production line, advanced equipment, lots of technicians. We have passed ISO 9001:2008,ISO 9001:14001. And we have been always trying our best to provide our customers with high quality , best price and satisfactory services.
 
 
We specialize in series of tungsten carbide products, such ascold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, rock drilling bits and buttons, milling tools, geological exploration drill tools and so on. Our production are exported to UK, European, Japan, Taiwan and South-east Asia etc. 
 
You` re welcome to have a visit to our factory!

Contact Details
Zhuzhou Mingri Cemented Carbide Co., Ltd.

Contact Person: Linda

Tel: +8615886314519

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