Vaccum parts provider

Established in 1968, GNB Group has built a strong global reputation as a premier manufacturer of advanced vacuum hardware. We specialize in high vacuum chambers, valves, pressure vessels, and custom-engineered components, all meeting rigorous ISO-9000 and ASME U-stamp standards. Serving diverse industries—including semiconductors, scientific research, aerospace, medical systems, and energy—we are known for innovation, precision, and durability. Since joining the KL Group in 2016, our expanded capabilities allow us to offer a comprehensive range of vacuum and gas-handling solutions. Our experienced team remains committed to advancing high-vacuum and high-temperature technologies worldwide.