1.3/8 '' connection 2.argon arc welding 3.CE ETL ISO9001/14001 Certificates Vibration Absorbers Shock-avoid tube will be designed and installed on the air inlet and outlet tube of air conditioner and refrigeratant system , used to reduce the fixed pipeline's damage due to the shock of the compressor .The vibration absorber is to made of stainess steel which is deeply draped .In order to add ...