The was developed by Sir to excavate the in 1825. However, this was only the invention of the shield concept and did not involve the construction of a complete tunnel boring machine, the digging still having to be accomplished by the then standard excavation methods.
[pdf] On our online portal My Sandvik you can easily find parts prices and availability. You can also place orders or request quotations any time, any day. You can request a quote directly here on our web site. Specify which type of products you're interested in and we'll get back to you as soon as possible.
[pdf] Gdrill has been active in the Greek market since 1991, providing high quality products and services. The company's premises (offices, sheltered factory and warehouses) are located in an industrial area of 2500 s.m. in the area of Rentis.
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