British John Guest Group(JG), specialized in manufacturing quick connections,pipes, tube, is the field pioneer.JG has altogether 3000 specification products at present,are widely used to drinking subpackage, water heating equipment,pneumatical,air pressure system, water purification, drink sale, automobile, telecommunication.
　　　John Guest product's quality and performance have been passed top authority organization authentication;and obtained the approval of nearly world beer and drinking Manufacturer,as well as drinking subpackage equipment factory.