菲恩(en)公(gong)司電(dian)動(dong)V型調節(jie)球閥、電(dian)動(dong)V型球閥,硬(ying)密封V型法蘭(lan)球閥,配本公(gong)司FX精小型電(dian)動(dong)執行器,批量(liang)進入山東冠洲集團。