Irion has been a premier producer of high quality caulking and PU foam guns for more than 20 years. The combination of German engineering and on-site quality control along with the most cost effective manufacturing process has made Irion products number one in the global market. Our production facility in Shanghai, China operates under the strictest test standards maintaining certificates. Having all our operations from manufacturing through distribution in one company provides unique capabilities for creating customized features and private label products as well as reducing costs and delays. Irion is strongly committed to sustainable, environmentally-friendly technologies and fair treatment of employees. Our expertise is appreciated by retailers and specialized wholesalers both nationally and internationally.