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• 100% Original Certified Parts, Specifically Developed for the XE2000 Ultra-Large Mining Excavator
• Made of Aerospace-Grade 42CrMoV Special Alloy Steel
• Burst Pressure Exceeds 90MPa, Industry-Leading Level
• Precision Machining on Imported German Six-Axis CNC Machine Tools
★ Quantum-Level Mirror Polishing Process (Ra≤0.1μm)
★ Intelligent Stress Control System, 85% Increase in Fatigue Strength
★ Passed 5000 Hours of Extreme Working Condition Durability Testing
★ Meets ISO 8434-1/SAE J524 Dual Certification Standards
√ 24-Hour Continuous Operation in Billion-Ton Open-Pit Mines
√ Construction in Polar Climates (-50℃)
√ 300-Meter Deep-Sea Operating Environment
√ Construction in highly corrosive chemical environments
① Hydraulic system stability improved by 95%
② Service life exceeds 40,000 hours
③ Energy efficiency optimized by 40%
④ Annual maintenance costs reduced by 65%

318307969 working device piping
51 318301035 3 STEEL PIPE ASSEMBLY
52 318306772 1 STEEL PIPE ASSEMBLY
53 803418697 32 FLANGE ASSEMBLY
54 318301038 2 PIPE CLAMP ASSEMBLY
55 804414280 10 HOSE ASS’Y
56 318301050 2 BLOCK
57 318301029 1 STEEL PIPE ASSEMBLY
58 318301043 2 BLOCK
59 318301036 3 STEEL PIPE ASSEMBLY
60 318301037 1 STEEL PIPE ASSEMBLY
61 318301039 1 STEEL PIPE ASSEMBLY
62 805139922 48 SCREW M16×55 GB/T70.1-2008
63 803130024 13 ORING 47.22×3.53 AS568
64 318306771 1 BLOCK
65 318301044 1 BLOCK
66 318300996 10 PIPE CLAMP ASSEMBLY
67 803438356 3 PLUG
68 318301030 1 STEEL PIPE ASSEMBLY
69 318503808 1 BLIND FLANGE ASSEMBLY
70 318301034 2 STEEL PIPE ASSEMBLY
#XCMG 318301037 original steel pipe components, hydraulic pipelines for XE2000 mining excavators, pipeline systems for billion-ton-level mining equipment, core hydraulic components for construction machinery, and maintenance solutions for ultra-heavy equipment#