Double Acting Hydraulic Cylinder 31NA-50132 31Y1-33600 31NB-51700 31Y1-35220 For Excavator R360LC-7A R430LC-9S R450LC-9 R480LC-9S 
Product Description
| Product Name |
Excavator Hydraulic Arm, Boom, Bucket Cylinder |
| Model |
R360LC-7A R430LC-9S R450LC-9 R480LC-9S |
| Part Number |
31NA-50132 31Y1-33600 31NB-51700 31Y1-35220 |
| Material |
25 Mn, 45 Steel |
| Warranty |
1 year |
Application:
Construction & Earthmoving
Excavators, bulldozers, and loaders for infrastructure and site preparation.
Mining & Quarrying
Heavy-duty operations requiring powerful and reliable hydraulic systems.
Agricultural Machinery
Tractors, harvesters, and attachments with customized hydraulic solutions.
Forestry Equipment
Wood harvesters and log loaders needing precise and durable hydraulic power.
Material Handling & Ports
Cranes, forklifts, and port equipment for efficient load control and stability.
Municipal & Utility Services
Equipment used in road maintenance, utility digging, and snow clearing.
Demolition & Recycling
Machines with high-impact hydraulic tools like breakers and crushers.
Product Display
Company Profile
GuangZhou GuoLi Engineering Machinery Co., Ltd.,with over 16 year+ experience,focuses on manufacturing and supplying excavator hydraulic cylinders, such as arm, boom, and bucket cylinders, along with cylinder tubes, piston rods, sealing kits, engine components, hydraulic pumps, and undercarriage parts. Located in Guangzhou, we leverage a well-established construction machinery parts hub to provide an extensive part number database, precise specifications, and solid experience in global trade. Our commitment lies in delivering expertise, reliability, and mutually beneficial partnerships.
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FAQ
Q1: Are you a manufacturer or trading company?
A: We are a hydraulic cylinder manufacturer with 16 years of industry experience, offering factory-direct prices and reliable quality.
Q2: How can I confirm the hydraulic cylinder model I need?
A: Please provide your excavator model, part number, or photos of the original cylinder. Our team will help confirm the right match.
Q3: What is your warranty policy?
A: We offer a warranty of 6 to 12 months depending on the product type and working conditions.
Q4: Can I request custom or OEM hydraulic cylinders?
A: Yes, we offer OEM/ODM services. Send us your specifications or drawings for a customized solution.
Q5: What's the delivery time?
A: For in-stock items, 1-3 days. Custom orders usually take 7-10 days.
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