Product Details
TBM Protective Scraper used for tunneling driller
Description
Hunan Hedun Engineering Tool Co., Ltd. was established on May 9,
2016 with a capital injection of 12 million yuan. It is a cemented
carbide deep processing tool manufacturing enterprise, mainly
serving urban rail transit, national water diversion project,
municipal pipe network construction, highway / High-speed rail
tunnel construction, mining and other industries.
The company is mainly engaged in the production and operation of
shield cutters and tunneling tools, drilling tools, mining and
drilling tools, oilfield drilling tools, diamond drilling tools,
engineering drilling tools, and hard alloy products; Technical
consultation on wire and cable and tunnel construction. Products
are widely used in subway engineering, tunnels, water conservancy,
highways, geology and mining industries.
Quick Detail
Product Name | Rings used for TBM Cutters |
Product Specifications | 12, 14, 15, 17, 18, 19, 20 inches |
Material | H13,HDG13,HDG13A,HTBM13, HTBM13A |
Colour | Metal primary color |
Unit | Piece |
weight | 28kg~36KG |
Specification
Knife Ring Material | Applicable Stratum | Performance |
Wear Resistance | Impact Toughness |
H13 | More Stable Medium-Hard Subterranean Formation | General | Better |
HDG13 | Harder Stratum With Greater Impact | Better | Well |
HDG13A | More Stable Hard Formation | Excellent | Better |
HTBM13 | Extremely Hard Stratum | Well | Excellent |
HTBM13A | Very Hard Stratum With Less Impact | Excellent | Better |
Company Profile
The company is mainly engaged in the production and operation of
shield cutters and tunneling tools, drilling tools, mining and drilling tools, oilfield drilling tools, diamond drilling
tools, engineering drilling tools, and hard alloy products;
Technical consultation on wire and cable and tunnel construction.
Products are widely used in subway engineering, tunnels, water conservancy, highways, geology and mining industries.
At present, the company's various types of hobs, carbide cutters
and other shield cutters can be fully used in China Railway Equipment, Tiejian Heavy Industry, Herrenknecht, Wilt,
Mitsubishi, China Tunnel, Shenyang Heavy Industry and other famous brands at home and abroad. Shield machine has been
widely used in the construction of subways and tunnels in Beijing, Shenzhen, Guangzhou, Shenyang, Nanjing and
Chengdu, as well as national key projects such as municipal engineering, South-to-North Water Transfer
Project, and West-East Gas Transmission, with its excellent product characteristics. , was praised by the
construction unit. Best-selling two: more than a dozen provinces and autonomous regions, and entered Japan, the United
States, the United Arab Emirates, Brazil,Australia and other overseas markets. Companies adhere to the
"integrity, pragmatic, reciprocal, and win-win"business principles, invites friends in the industry to carry out
various forms of cooperation (including technical cooperation, new product development, to sample processing, etc.).

