Curved Tunnel Bolt for Subway Construction
|Place of Origin:||China|
Curved Tunnel Bolt are classified under the special type of bolts that are known as structural bolts which can be produced in various grades, sizes and load capacities depending on their specific use. These tunnel/segment bolts are utilized to make transportation through undersea and underground tunnels possible by binding together a number of metal beams and posts which make up the tunnel’s frame.
Application of Curved Tunnel Bolt
To be used for connecting concrete ring when Tunneling
Type of Curved Tunnel Bolt
There are straight one and curved one.The straight one should be used and assembly with plastic thread inserts.
Photos of Curved Tunnel Bolt
Technical Requirement of Curved Tunnel Bolt
1.Material :grade 4.6,5.8,6.8,8.8,10.9,12.9
Plain,Dacroment,Hot Dip Galvanized
Supply city of Curved Tunnel Bolt
TAICANG ZHONGBO RAILWAY FASTENING CO., LTD.
Taicang Zhongbo Railway Fastening Co.,Ltd is a leading manufacturer of railway fastening,with its mission of supplying high quality railway fastenings and reasonable prices to world wild railway. In ZBRF,customers have more choice of rail fastening solution,due to our wide range of products in different design and standards. The Initial team was devoting the production and developing technology of railway fastening since 1990's,Through these years'efforts,we have exported our products to more than 60 countries globally.Products meet main local railroad specifications like AREMA,DIN,UIC,EN,BS,AS etc.Certificates were awarded by our clients for approval of suppliers from the main railroad companies.
- Company Name: TAICANG ZHONGBO RAILWAY FASTENING CO., LTD.
- Representative: Lin bo
- Product/Service: Fastening for Railroad and Urban Transit , Track Work Fasteners , Crane Rail Fasteners , Fasteners for Turnouts , Tunnelling Materials , Rubber Products
- Capital (Million US $): 56,000,000
- Year Established: 2008
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 41% - 50%
- Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: 中国江苏省太仓市沙溪镇北陶湾路68号
- Contact Person: Ms. Stella
- Tel: +86-0512-53208521
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