蠕动泵阀芯 管夹阀胶管胶套内胆
¥450.00
济南新宇供应气囊阀胶套阀芯胶管
¥400.00
*** 箍断阀胶套 橡胶内胆阀芯
¥550.00
新宇供应管囊阀胶套内胆阀芯橡胶管
¥350.00