升降止回阀

10H41F46-150Lb美标全衬氟止回阀设计CAD图纸

1.5H41H-150Lb美标全衬氟止回阀设计CAD图纸

止回阀WCB H44H-300LB 12”RF英文图设计CAD图纸

旋启式止回阀美标型4_HP64Y-1500Lb全套CAD图纸

旋启式止回阀美标型2.5H64H-600Lb全套CAD图纸

角式止回阀H63Y-450I_DN50全套CAD图纸

4H44W16旋启式止回阀（装配图及明细表)

旋启式止回阀美标型4in-H44H-900LB全套CAD图纸

旋启式止回阀美标型3in-H44H-900LB全套CAD图纸

低温止回阀DN150-DH61Y-25P设计CAD图纸+加工工艺+检查卡

DN25-DH61Y-25SW低温止回阀设计CAD图纸+检查卡+加工工艺

1.25H41F46-150lb美标全衬氟止回阀设计CAD图纸

旋启式止回阀美标型2&0422039;H44H-300Lb全套CAD图纸

低温止回阀DN50-DH61F-25P、DN50-DH61Y-25P设计CAD图纸

止回组件三维模型设计

机械扣止回片组件

叉升机前后交叉止回杆

低温止回阀DN25-DH61Y-25P、DN80-DH61Y-25P、DN150-DH61Y-25P设计CAD图纸

拍门止回垫注塑模具设计

工业多层滚筒传动止回小车SolidWorks设计