The TQ-EPT Tongqiang Mascot Makes Its Debut. Who Dominates the ElectroOsmotic Pulse Industry? Tongqiang Technology Shows You What Authority Means with Strength! What humidity level is comfortable? And learn how to determine if your home needs moisture-proofing. In which details does TQ-EPT excel? China West Construction Group Visits Tongqiang in Changsha for Guidance and Inspection