The John Crane brand's outstanding reputation for designing and developing high-quality equipment Sealing Solutions is recognized worldwide. For more than 170 years, the company has been a leader in the development of Rotary equipment technologies, providing innovative products and services for processing industries, in particular for the chemical, pharmaceutical, pulp and paper and mining, oil refining and energy industries. The company's products, which are a subsidiary of Smiths Group plc, are manufactured under the trademarks John Crane®, Indufil®, Sealol®, Flexibox®, Safematic®, Metastream®, Powerstream®, Lemco®.