+

10D0252 ZL50C.25.1.1A.1 steel pipe; welded fittings

+

10D0251 ZLC50C.25.2.12.1 Large-cavity elbow; weldment

+

10D0250 ZL50C.25.2.10.1 Small Cavity Elbow; Welded Parts

+

10D0249 ZL50C.25.2.9 Large-cavity steel pipe on the upper right boom; weldment

+

10D0248 ZL50C.25.2.8 Small cavity steel pipe on the left boom; weldment

+

10D0240 ZL50C.25.2.1.1 Steel pipe joints; welded parts

+

10D0227 ZL50C.27.2.8 Small cavity steel pipe on the left boom; weldment

+

10D0223 ZL50C.27.2.1.1 Steel pipe joints; welded parts

+

10D0203 ZL40.10.28.1 elbow joint