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

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

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10D0240 ZL50C.25.2.1.1 Steel pipe joints; welded parts

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

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10D0223 ZL50C.27.2.1.1 Steel pipe joints; welded parts

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10D0203 ZL40.10.28.1 elbow joint

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10D0191 ZL50G.9.9 Steel pipe assembly; welded parts

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10D0172 ZL50G.10A.8 Steel pipe assembly; WELD

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10D0171 ZL50G.10A.7 Steel pipe assembly; WELD