RETSCH的仪器在所有的工业领域中均有应用。在生产控制和质量监控的框架下，RETSCH的仪器广泛用于各种分析程序中的样品前处理和颗粒粒径分析。
鉴于这些领域内对仪器设备的要求日益增高，RETSCH有其明确的产品哲学。借用古希腊大哲学家亚历士多德的一句话说，就是：
对这一理念的贯彻体现在，我们不仅仅只是采用高质量的仪器部件，而是更为注重优化这些高质量仪器部件的整体表现。其最终的结果就是，RETSCH仪器代表 了样品前处理和颗粒粒径分析设备中一流的技术实力和优异的可靠性的完美统一，满足各种个性化样品处理的要求。RETSCH的整个产品链包括三个部分.
All to often, this useful method is overlooked. But if followed, these principles deliver accurate and reliable results at an affordable price.
When it comes to particle sizing, the classical technique of sieve analysis is often overlooked in favor of more modern methods. Yet, with the right equipment and proper care, sieve analysis yields accurate and reproducible results for a fraction fo the cost. As a standalone particle-sizing technique, sieing should be considered when the majority of the particles are over 75 microns. It can also be used for smaller sizes if the results are routinely verified. (...)
