11mJ Impact Device D Surface Hardened Layers Portable Metal Hardness Tester Application: Measurement hardness of surface hardened layers metal parts,.general application and most widely used for metal ...더 보기
방문자의 메시지메시지를 남기세요
아직 공개된 의견은 없습니다.
D Surface Hardened Layers Portable Metal Hardness Tester 11mj Impact Device