350L 375 375L Hydraulic Boom Cylinder for Excavator Spare Parts 1140596 Aftermarket High Quality

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About Us

Guangzhou Belparts Engineering Machinery Limited (Est. 2013) is a premier supplier of high-performance hydraulic parts for global excavator brands. We provide a one-stop shop for mission-critical components with a focus on quality, reliability, and global reach.

Core Product Specialization

We stock a massive inventory for brands like Hitachi, Komatsu, VoIvo, , Hyundai, Kobelco, Kubota, Yanmar, Bob, JCB, Deere, Sany, Case, XCMG and Doosan:

• Hydraulics: Main Pumps, Control Valves, and Cylinders.
• Drivetrain: Travel & Swing Motors, Final Drives, and Gearboxes Reducer.
• Electronics: ECU Controllers and Monitor Screens.

Why Choose Us?

• Quality Assurance
• Fine Workmanship
• Price Advantage
• Stable Supply

Four-Tier Quality Excellence
We offer the most comprehensive range of quality options in the industry:

• Genuine: 100% original parts for peak performance.
• OEM (Original Equipment Manufacturer): Same factory quality, better value.
• Aftermarket: High-quality, cost-effective proprietary brand parts.
• Original Refurbished: Professionally remanufactured original components for eco-friendly, budget-conscious reliability.

Process Features

• Standard production management
• Advanced testing equipment
• Heat Treatment Technology
• Fitting of cylinder block and valve plate

About Factory

Belparts have a large workshop forexcavator parts producing, from materialcutting, wielding, heating treating,assembling, debugging,painting, testing,every part we will confirm before leavingthe factory.

FAQ

1.If I only know the excavator model, but can not offer parts No., what should I do ?
If possible, you can send us pictures of old products, nameplate or the size for reference.
2.What is the warranty of the parts after I purchased hydraulic axial piston pump & motor spare parts?
The warranty is 6/12 Months based on the item details.
3.How can I pay the order?
We can receive payment through T/T, Western Union, Paypal(for small amount),alibab trade assurance.
4.When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock , we will inform you before placing the order.
5.How can I do if there is something wrong with the items?
First of all , I have confidence in the quality of our products ,if you really found something wrong ,pls provide pictures for us
and we will check. After it is confirmed, pls return to us , we will offer the correct item.
6.What is your main products ?
We are specialized in the excavator spare parts, such as travel motor gearbox/ass’y/parts, swing gearbox/ass’y/motor/parts,

hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.