深层钻探设备  制造商、经销商、供应商

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.

TBT公司为家族企业，隶属于跨国公司NAGEL集团
TBT公司创立于1966年，位于德国的Dettingen /Erms。公司自创建伊始就专业致力于深孔钻削制造技术。公司的宗旨是：一家公司即可为用户解决专业的机床，刀具，服务和技术方案的全部需求。
TBT所处的市场领导地位进一步验证了用户对于我们的公司方针的认可。TBT是一个将柔性，奉献和用户定位集成为一体的全球分布的新型的中型公司
我们在世界范围内的主要国家都有分公司或经验丰富的代表。委托我们具有高素质，并且愿意为公司奉献的员工以确保您的深孔钻削要求可以得到最好解决。