瑞士Trimos
从1972年起，TRIMOS对刀仪已经在它所涉及的精密测量领域达到了《Swissmade》的质量控制标准。TRIMOS对刀仪在空间精密测量领域中把重心集中在五个方面：1.高度测量和划线仪器2.长度测量和设定仪器3.刀具测量和预调仪器4.轴类测量仪器5.激光粗糙度仪器。TRIMOS制造刀具预调仪已经有27年的历史，累计销售量超过5800多台刀具预调仪，每年可以生产超过3000台精密测量设备
Since 1972, Trimos has managed to position itself as the leader in its fields of activity and guarantee a “Swiss made” manufacturing quality level. Trimos is focused on five segments in the dimensional metrology field:

Height measuring and scribing instruments
Length measuring and setting instruments
Instruments for calibration of all kind of measuring equipment
Instruments for checking and presetting tools
Non-contact roughness measurement
Trimos distributes its products in more than 40 countries through a network of agents. With their help, we can offer a large number of services as qualified technical support for selling new instruments, perfect after-sales services and technical training. The TR-Scan instruments will create undoubtedly the most remarkable changes in the field of non-contact measuring of surface structure. The heart of the system, the DHM® (Digital Holography Microscopy), constitutes a derivation of a technology used in the biomedical engineering field. The system itself is based on the physical characteristics of the hologram for the topography generation of the analysed surface. The Exceptional high measuring speed coupled with an accuracy range of a nanometer form the main advantages of the TR-Scan. This exceptional acquisition speed allows ignoring all problems traceable to vibrations, the traditional enemy of the majority of optical measuring systems.