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![]() Company links Bentonite Checkvalves Bentonite checkvales stop fine sands to flow back into the grout valve. Insures sufficient lubrication.... www.intertunnel.de ING. ALEXANDER FRITZ Boring equipment for tunnelling and special underground work. Bore rods, crowns, roof bolts, collar pipes, packers ... zu unserer Homepage tacs TBM Guidance System The acs Guidance System for TBM positioning and segment calculations. www.tacs.de Diving and rescue works "Levitating a SEA" - we carry out rescue and diving works worldwide. Email: divet1714@rambler.ru "Korea Moulds" Segments We supply formworks for tunnelling segments in all sizes. www.kmceng.com Here your advert could appeare soon! |
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