HSME LLC

CIR-LOK was founded in Hamburg. The company is a leading manufacturer of tube fitting and instrument valve. The company has now grown into a global corporation that designs, develops, and manufactures thousands of high-quality products and services. The technical team has accumulated a wealth of experience in industries like power generation, petrochemical, natural gas and semiconductor Industry. All CIR-LOK products are subject to rigorous quality assurance management processes through all stages of order processing, design, manufacture, testing and certification to ensure that these key customer requirements are met.