Zhuzhou Mingri Cemented Carbide Co., Ltd.
| Supply Ability | 30 Tons/month |
| Delivery Time | 2-3 weeks |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden or paper case for outer packing |
| Material | WC+Co |
| Surface | Unground or ground |
| Application for | tunnelling tool |
| Brand Name | none |
| Model Number | many |
| Certification | ISO9001:2008 ISO14001:2004 |
| Place of Origin | Zhuzhou Hunan China |
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Product Specification
| Supply Ability | 30 Tons/month | Delivery Time | 2-3 weeks |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden or paper case for outer packing | Material | WC+Co |
| Surface | Unground or ground | Application for | tunnelling tool |
| Brand Name | none | Model Number | many |
| Certification | ISO9001:2008 ISO14001:2004 | Place of Origin | Zhuzhou Hunan China |
| High Light | tbm disc cutter ，shield cutter tipe | ||
hot sell sintered-carbide shield cutter for tunnel boring machine
Product Application & Specification:
Shield machine of Tunnelling tool is a kind of advanced equipment for underground tunnel construction, This equipment can do the field operation that not affect any construction on the ground. This is available and best choice for crowd city areas, Protect buildings or historic
site on the ground.
There have a very big circle blade in the front of shield machine, We have mounting various kind of cutters on the blade, In order to promote stable and long life time of application, We have research and developed special tungsten carbide materials that mainly suitable for tunnel borer machine: With high impact toughness, high abrasion resistance, stable physical ability, wide application field, The appearance of fine workmanship etc.
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. We produce only with advanced tungsten carbide material to ensure high level of quality
3.You're guarranteed to find the right one for your application with various grade and types available
4.All our product are in-house made under strict quality controlled conditions.
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
13000000-16300000
Employee Number:
100~160
Ecer Certification：
Verified Supplier
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 and area of 33000 square meters. ... 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 and area of 33000 square meters. ...
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