2020년 3월 27일 aimtech Service Solutions SUMMARY AREAS OF APPLICATIONS MATERIAL COMBINATIONS LOCK SEAL TOOL & UNIT SERVICE SOLUTIONS LOCK SLEEVE SERVICE SOLUTIONS MATERIAL 표시 (SLEEVE / BODY / SLEEVE) MATERIAL COMBINATIONS IN/OUT PIPE : COPPER SLEEVE:STEEL X2 BODY:BRASS IN/OUT PIPE : STEEL SLEEVE:STEEL X2 BODY:BRASS IN/OUT PIPE : ALUMINUM SLEEVE:ALUMINUM X2 BODY:ALUMINUM