隧道钻孔机  制造商、经销商、供应商

Jiangsu Attacking-Rock Engineering Equipment Co., Ltd. is an engineering equipment company integrating forging, heat treatment and machining. Its main products include hard rock disc cutters for tunnel shield machines, valve products and other non-standard products. Forged products.
The main product materials are: die steel H13ESR, DC53 is suitable for hard rock disc cutters of tunnel shield machines, LD is used; cold work die steel Cr12, Cr12Mov, Cr12Mo1V, Cr12Mo1V1 is suitable for cold punching, extrusion, and rolling molds Etc.; stainless iron 1-4Cr13 is suitable for valves, plastic molds, etc.
Attacking-Rock is located in Suzhou, a beautiful city adjacent to Shanghai. The company occupies an area of ​​about 1,000 square meters, has more than 40 employees, and has an annual output value of about 80 million yuan. The company has ISO9001 certification, RoHS certification, CE certification and so on.
We also have our own forging, heat treatment, and machining production lines, and a complete process flow so that we can better control product quality and production costs, so that the company has a more competitive advantage.

Sandvik Mining and Construction is a business area within the Sandvik Group and a leading global supplier of equipment, cemented-carbide tools, service and technical solutions for the excavation and sizing of rock and minerals in the mining and construction industries.
We also offer solutions for many applications in the construction industry, including surface rock excavation, tunneling, demolition, recycling and road rehabilitation.
Our range of products includes rock tools, drilling rigs, loaders and trucks, crushing and screening machinery and bulk-materials handling systems.
Every product is preceded by extensive R&D and backed with application expertise and a worldwide service network offering on-site service, training and round-the-clock support.
We have a tradition of localization and a conviction that there can be no substitute for direct service and direct contact with our customers. Our service-oriented, global organization is well-developed and has more than 3500 service technicians located strategically around the world, working for our customers.
Annual sales 2009 amounted to about SEK 32,600 M, with approximately 14,400 employees. Sandvik Mining and Construction has operations in more than 130 countries.

Sandvik Mining and Construction is a business area within the Sandvik Group and a leading global supplier of equipment, cemented-carbide tools, service and technical solutions for the excavation and sizing of rock and minerals in the mining and construction industries.
We also offer solutions for many applications in the construction industry, including surface rock excavation, tunneling, demolition, recycling and road rehabilitation.
Our range of products includes rock tools, drilling rigs, loaders and trucks, crushing and screening machinery and bulk-materials handling systems.
Every product is preceded by extensive R&D and backed with application expertise and a worldwide service network offering on-site service, training and round-the-clock support.
We have a tradition of localization and a conviction that there can be no substitute for direct service and direct contact with our customers. Our service-oriented, global organization is well-developed and has more than 3500 service technicians located strategically around the world, working for our customers.
Annual sales 2009 amounted to about SEK 32,600 M, with approximately 14,400 employees. Sandvik Mining and Construction has operations in more than 130 countries

E-BERK Tunnel Technologies is focused on Tunnel Boring Machines (TBM) and tunnelling with TBMs.
E-BERK designs, develops and supplies a full spectrum of products ranging from TBMs, TBM cutting tools, TBM spare parts, TBM back-up units to services like TBM revisions.
Over the years, E-BERK, combining its innovative products with flexible production techniques, has successfully broken into the markets traditionally dominated by legacy TBM producers.
With exports to 24 countries on 4 continents so far, E-BERK can name more than a hundred tunneling projects which utilized its products. To name a few, Moscow metro, Istanbul metro, Warsaw metro, Doha Gold Line, Mecca-Riyadh metro, Mumbai metro, Chennai metro, Minsk metro, Paris Rennes Lyon railway tunnels, Bucharest metro, Sofia metro, Shanghai Huangphu river tunnel as well as the prestigious project of Bosphorus tunnel connecting the European and Asian sides of Istanbul, all used E-BERK products.
Today, E-BERK is the World’s trusted source for TBM Cutting tools, TBM Spare parts and TBM Design:
-Custom design for the required geological conditions
-Wide spectrum of cutting tools for all types of TBMs
-Proven quality, flexible production, fast delivery, right price