Guangzhou Guoli Engineering Machinery Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 2000pieces/month |
| Delivery Time | 3-7 Days |
| Packaging Details | Wooden Case |
| Product Name | Excavator Hydraulic Oil Cylinder Factory |
| Machine Models | R305-7 R290LC-7A R300LC-7 |
| Number | 31N8-50139 31N8-60115 31N8-50125 31N8-50115 31N850139 31N860115 31N850125 31N850115 |
| Warranty | 1 year |
| Key words | excavator stick cylinder,cat arm cylinder,boom cylinder excavator,bucket cylinder excavator,hydraulic cylinder assembly |
| PN1 | 31N7-60110 31N8-60111 31N8-60115 31N8-50130 31N8-50135 31N8-50136 31N8-50137 31N9-60110 31N9-60111 31NA-60110 |
| PN2 | 31NB-50240 31Y1-35721 31Y1-35220 9238941 94027236 31N9-50130 31N9-50131 31NA-60111 31Y1-33881 31Y1-33600 |
| Brand Name | Glparts |
| Model Number | R305-7 R290LC-7A R300LC-7 |
| Certification | ISO9001;CE |
| Place of Origin | Made In China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 2000pieces/month |
| Delivery Time | 3-7 Days | Packaging Details | Wooden Case |
| Product Name | Excavator Hydraulic Oil Cylinder Factory | Machine Models | R305-7 R290LC-7A R300LC-7 |
| Number | 31N8-50139 31N8-60115 31N8-50125 31N8-50115 31N850139 31N860115 31N850125 31N850115 | Warranty | 1 year |
| Key words | excavator stick cylinder,cat arm cylinder,boom cylinder excavator,bucket cylinder excavator,hydraulic cylinder assembly | PN1 | 31N7-60110 31N8-60111 31N8-60115 31N8-50130 31N8-50135 31N8-50136 31N8-50137 31N9-60110 31N9-60111 31NA-60110 |
| PN2 | 31NB-50240 31Y1-35721 31Y1-35220 9238941 94027236 31N9-50130 31N9-50131 31NA-60111 31Y1-33881 31Y1-33600 | Brand Name | Glparts |
| Model Number | R305-7 R290LC-7A R300LC-7 | Certification | ISO9001;CE |
| Place of Origin | Made In China | ||
| High Light | 31N8-50115 Excavator Hydraulic Cylinder ，31N8-50125 Excavator Hydraulic Cylinder ，R305-7 Excavator Hydraulic Cylinder | ||
Prouduct Description
| Part Name | Excavator Hydraulic Oil Cylinder | Part Number | 31N8-50139 31N8-60115 31N8-50125 31N8-50115 |
| Model | R305-7 R290LC-7A R300LC-7 | Warranty | 1 Year |
| Appliaction | for Hyundai R305-7 R290LC-7A R300LC-7 Excavator | Customized | YES |
| Condition | New | Packing | Wooden Case |
Our Advantage
1.Factory Direct.
2.Fast delivery and competitive pricing guaranteed.
3.Dedicated team providing expert, responsive support.
4.Supply of new, used, OEM, and high-quality China-made parts.
5.Secure packaging options including wooden crates and pallet
Company Information
With 16 years of experience, GLPARTS specializes in manufacturing and supplying excavator parts, including hydraulic cylinders, pumps, control valve,travel motor,final drive,diesel engine,hydraulic cylinder tools and undercarriage components. We export to over 100 countries, covering brands like CAT, Komatsu, Volvo, Hitachi, Hyundai, and more.
FAQ
Q1: New or remanufactured hydraulic cylinders and warranty?
All GLPARTS hydraulic cylinders are brand new and pass strict quality control. Warranty is 6 to 12 months, varying by product and operating conditions.
Q2: Ensuring hydraulic cylinder fits my excavator?
Provide your excavator model, part number, or detailed existing cylinder photos. Our team will check compatibility.
Q3: Typical delivery time?
In-stock items ship in 1–3 days. Custom or out-of-stock orders ship in 7–10 days.
Q4: Accepted payment methods?
We accept T/T (bank transfer), PayPal, Western Union, and L/C.
Q5: Ordering a single unit for testing?
Yes, trial orders, including single-unit purchases, are welcome to evaluate our product quality.
Q6: OEM or customized hydraulic cylinders?
Yes. We offer OEM and ODM services. Share your specs or drawings for a customized solution.
Q7: Types of hydraulic cylinders offered?
We supply arm, boom, and bucket cylinders, suitable for various excavator models and applications.
Customer Evaluation
More Cylinder We Can Provide(not more than that)
| Part Number | Machine Model | Product name |
| 31N7-60110 31N8-60111 31N8-60115 | R290LC-7 Excavator | Bucket Cylinder Assy |
| 31N8-50130 31N8-50135 31N8-50136 31N8-50137 | R290LC-7 Excavator | Arm Cylinder Assy |
| 31N9-60110 31N9-60111 | R320 R320LC-7 Excavator | Bucket Cylinder Assy |
| 31NA-60110 31NA-60111 | R360 R360LC-7 Excavator | Bucket Cylinder Assy |
| 31Y1-33881 | R430 Excavator | Bucket Cylinder Assy |
| 31Y1-33600 | R430 Excavator | Arm Cylinder Assy |
| 31NB-50240 | R450LC-7 Excavator | Arm Cylinder Assy |
| 31Y1-35721 | R480 Excavator | Bucket Cylinder Assy |
| 31Y1-35220 | R480 Excavator | Arm Cylinder Assy |
| 9238941 | R944B Excavator | Bucket Cylinder Assy |
| 94027236 | R944B Excavator | Arm Cylinder Assy |
| 31N9-50130 31N9-50131 | R320 R320LC-7 Excavator | Arm Cylinder Assy |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
3000000-6000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Guangzhou Guoli Engineering Machinery Co., Ltd., located in GuangZhou city, benefits from a large construction machinery parts market and convenient transportation access. Our company specializes in producing a range of excavator hydraulic cylinders, including excavator arm cylinders, boom cylinders... Guangzhou Guoli Engineering Machinery Co., Ltd., located in GuangZhou city, benefits from a large construction machinery parts market and convenient transportation access. Our company specializes in producing a range of excavator hydraulic cylinders, including excavator arm cylinders, boom cylinders...
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