Dongguan Haide Machinery Co., Ltd
| Certifiion | ISO9001:2008 and CE |
| Material | S355 and S690QL |
| Surface finish | Sand-blasted and painted |
| Boom length | 11500mm |
| Arm length | 9500mm |
| Bucket volume | 1.0m3 |
| Total length | 13000-24000mm |
| Weight | 3000-7000kg |
| Max dig depth | 9000-18000mm |
| Max extensive scope | 12500-23600mm |
| Max dig height | 11300-17300mm |
| Folding height | 2900-3400mm |
| Excavator tonnage | 12-45 ton |
| Welding gas | 80% argon, 20% CO2 |
| Bushing material | Copper with graphite |
| Edge preparation | Milling machines |
| Place of Origin | Guangdong, China |
| Brand Name | Manufacturer for Hitachi ZX500/ZX600/ZX670/ZX800 21meters long boom |
| Model Number | ZX500/ZX600/ZX670/ZX800 |
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Product Specification
| Certifiion | ISO9001:2008 and CE | Material | S355 and S690QL |
| Surface finish | Sand-blasted and painted | Boom length | 11500mm |
| Arm length | 9500mm | Bucket volume | 1.0m3 |
| Total length | 13000-24000mm | Weight | 3000-7000kg |
| Max dig depth | 9000-18000mm | Max extensive scope | 12500-23600mm |
| Max dig height | 11300-17300mm | Folding height | 2900-3400mm |
| Excavator tonnage | 12-45 ton | Welding gas | 80% argon, 20% CO2 |
| Bushing material | Copper with graphite | Edge preparation | Milling machines |
| Place of Origin | Guangdong, China | Brand Name | Manufacturer for Hitachi ZX500/ZX600/ZX670/ZX800 21meters long boom |
| Model Number | ZX500/ZX600/ZX670/ZX800 | ||
| High Light | 21 Meters Long Excavator Boom ，S355 and S690QL Excavator Arm ，6 Months Warranty Long Reach Excavator Boom | ||
| Model | LDB120 | LDB200 | LDB220 | LDB300 | LDB350 | LDB400 | LDB450 |
|---|---|---|---|---|---|---|---|
| Total length (mm) | 13000 | 15380 | 15380 | 18000 | 20000 | 22000 | 24000 |
| Weight (kg) | 3000 | 4000 | 4200 | 5200 | 6000 | 6500 | 7000 |
| Max dig depth (mm) | 9000 | 11340 | 11370 | 13000 | 15000 | 16500 | 18000 |
| Max extensive scope (mm) | 12500 | 15100 | 15100 | 17600 | 19600 | 21600 | 23600 |
| Max dig height (mm) | 11300 | 12510 | 12610 | 13720 | 14920 | 16100 | 17300 |
| Folding height (mm) | 2900 | 2980 | 3040 | 3210 | 3210 | 3400 | 3400 |
| Bucket volume (m³) | 0.3 | 0.4 | 0.4 | 0.4 | 0.5 | 0.6 | 0.6 |
| Excavator tonnage (ton) | 12 | 20 | 22 | 30 | 35 | 40 | 45 |
Top and bottom sections use Q690D steel, while other components utilize Q340B steel.
Welded with mixed gas (80% argon, 20% carbon dioxide) for optimal strength and durability.
High-quality copper bushings with graphite for smooth operation and longevity.
Milling machines prepare strip edges and grooves to ensure perfect forming and welding conditions.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
20000000-25000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Our company is loed in Dongguan,a central manufacture city of China,we specialize in producing and selling machine Parts such as long excavator boom&arm,demolition boom,buckets,log ... Our company is loed in Dongguan,a central manufacture city of China,we specialize in producing and selling machine Parts such as long excavator boom&arm,demolition boom,buckets,log ...
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