产品介绍

日本川铁 SH-21A-E1 硬度计型号：
SH-22-S004   SH-22-E1   SH-22-E2   SH-22-E4
SH-21A-E1   SH-21A-E2   SH-21A-E4
SH-22-S004   SH-22-J1   SH-22-J2   SH-22-J4
SH-21A-J1   SH-21A-J2   SH-21A-J4