4698978 4698977 Durable Boom Hydraulic Cylinder Assy for ZX870-5G ZX870LC-5G Excavator
Prouduct Description
| Part Name | Durable Boom Hydraulic Cylinder Assy | Part Number | 4698978 4698977 |
| Model | ZX870-5G ZX870LC-5G | Warranty | 1 Year |
| Appliaction | ZX870-5G ZX870LC-5G Excavator | OEM | YES |
| Condition | New | Packing | Wooden Case |
| Promise | Standardize Production Process |
For the tube:
1.we use 25Mn steel, which is the same as original manufacturer of hydraulic cylinders.
2.The surface is sandblasted ,first, using the paint baking process, spraying primer and drying, and then spraying top paint, 2 layers of paint
For the rod:
1.Piston rod overall conditioning
2.High frequency surface hardening , hardness up to 55.
3.The surface is treated with hard chromium plating.
For the seal:
We use Japan NOK and US SKF imported seals, and the oil leakage rate of the cylinder is controlled below 1%.
Company Information
With over 16 years of specialized expertise, GuangZhou GuoLi Engineering Machinery Co., Ltd. has emerged as a manufacturer and solution provider in the excavator hydraulic systems sector. Our company delivers comprehensive, precision-engineered components—including arm, boom, and bucket cylinders, high-strength cylinder barrels, induction-hardened piston rods, fully customizable hydraulic cylinders, advanced sealing kits, hydraulic pumps, and critical electrical components. Each product is meticulously developed to ensure seamless compatibility with a broad spectrum of excavator brands and models.
Serving customers in more than 100 countries across six continents, we are committed to delivering performance-driven, durable, and cost-effective hydraulic solutions that meet the evolving demands of heavy equipment professionals worldwide. Our vertically integrated production capabilities, strict adherence to international quality standards, and dedication to responsive service distinguish us as a trusted long-term partner in the global construction machinery supply chain.
Customer Evaluation
More Cylinder We Can Provide(not more than that)
| Part Number | Description | Model |
| 14629600,14640433,14572517,14563823,14501282 | Hydraulic Bucket Cylinder | EC360,EC360B LC,EC380DL |
| 207-63-02120 | Hydraulic Cylinder Arm | PC300LC-6LE |
| 570-1981,259-0871,155-9071,HR012911 | Hydraulic Stick Cylinder | 390F,390FL |
| 9248307,9312272G,4629154,9248307G | Hydraulic Bucket Cylinder | ZX200-3,ZX210LC-3,ZX225USR,ZX240-3,ZX330-3 |
| 14535510 | Hydraulic Dipper Arm Cylinder | EC460 |
| 14640432,14637360,14563816,14535416,14521660,14501281 | Hydraulic Stick Cylinder | EC360,EC330B,EC360B LC |
| 707-01-0A320,707-01-XZ850,707-01-0A321,707-01-0A322,707-01-0C890,707-01-XA320 | Hydraulic Bucket Cylinder | PC200-7 |
| 707-01-0A270,HR300144 | Hydraulic Bucket Cylinder | WA450,WA450-5L,WA470 |
| 4643260 | Bucket Cylinder | ZX330-3,ZX470H-3,ZX350 |
| 14523673,SA1146-07300,14572137,1146-07300 | Hydraulic Bucket Cylinder | Volvo EC460,EC460B LC |
| 707-E1-00740,707-F1-00740 | Hydraulic Stick Cylinder | PC490LC-11 |
| 707-E1-01320 | Hydraulic Lift Cylinder - Right Hand | WA500,WA500-7 |
Product Tags:
|
|
4698978 4698977 Durable Boom Hydraulic Cylinder Assy for ZX870-5G ZX870LC-5G Excavator Images
|
