H型钢校直机

旋启式止回阀国标型10″H44H-150LbCAD图纸

旋启式止回阀国标型8″H44H-150LbCAD图纸

旋启式止回阀国标型6″H44H-150LbCAD图纸

旋启式止回阀国标型4″H44H-150LbCAD图纸

升降式止回阀国标型100H41H-25CAD图纸

直通式截止阀国标型50H44H-25CAD图纸

直通式截止阀国标型40H41H-25CAD图纸

旋启式止回阀美标型3″H44H-150LbCAD图纸

旋启式止回阀国标型18H44H-150LbCAD图纸

升降式止回阀国标型200H44H-25CAD图纸

升降式止回阀国标型80H44H-25CAD图纸

升降式止回阀国标型80H41H-25CAD图纸

H42H-16C_止回阀总装图_CAD图纸

百级无尘风机组1175x1175x290-h13~h14

4/"H44H300旋启式止回阀设计CAD图纸

旋启式止回阀美标型2.5H64H-600LbCAD图纸

旋启式止回阀总装配图H44H-40 DN300

弹性三偏心蝶阀350Dt343H-16C、350Dt373H-16C、14/"Dt343H-150Lb、14/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀300Dt343H-16C、300Dt373H-16C、12/"Dt343H-150Lb、12/"Dt373H-150Lb设计CAD图纸

弹性三偏心蝶阀250Dt343H-16C、250Dt373H-16C、10/"Dt343H-150Lb、10/"Dt373H-150Lb设计CAD图纸