Designers and engineers of the Rudgormash OAO Design Bureau with due account for customers' requirement have developed design documents and made all the necessary arrangements for the commercial-scale manufacture of the SBSh-250-D crawler-mounted roller-bit drilling rig with a diesel engine. The drilling rig is intended for 200-270 mm diameter blasthole drilling in highly abrasive rocks. The article describes its main design features and specifications.


# Ali 2012-07-23 05:16
I want to get the price of a large amount you decide to send you the specifications even if you have a proxy I want to buy from the company directly if you agree send you the specifications

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