Hydraulic Stick Boom Arm Cylinder SY215 Excavator For Sany Parts
Product Description
|
Product Name |
Hydraulic Arm Cylinder Excavator SY215 |
|
Model |
SY215 |
|
Application |
For Sany SY215 Excavator |
|
Temperature Range |
-20-80°C |
| Pressure Range | 21 MPa to 35 MPa |
|
OEM |
Yes |
|
Shipping Address |
Guangzhou,China |
Product Display
Common Pain Points of Excavator Hydraulic Cylinders
Pain Point: During high-intensity operations (e.g., breaking or heavy digging), the hydraulic cylinder rod may bend due to excessive external force, leading to downtime and costly repairs.
✅ Solution: Our cylinder rods are made with high-frequency surface hardening, achieving a hardness of up to 55, and treated with hard chromium plating to enhance bending resistance and durability, significantly extending their lifespan.
Pain Point: The inner wall of the hydraulic cylinder tube may experience excessive wear due to high-pressure hydraulic flow and repeated piston movement, affecting sealing performance and causing hydraulic oil leakage.
✅ Solution: We use 25Mn alloy steel for the cylinder tube, which offers superior wear resistance compared to standard materials, ensuring long-term performance and reducing leakage risks.
Company Information
GuangZhou GuoLi Engineering Machinery Co., Ltd., with over 16 years of experience in excavator hydraulic cylinders, is a foreign trade company specializing in a wide range of products, including crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts, all designed for various excavator models. Our products have been exported to over 100 countries and regions worldwide.
Factory Tour
Piston Rod Production Process
Automatic Welding Process
Finished Product Warehouse Display
Exhibition Showcase
Our Presence at Major Exhibitions: 2023 Malaysia & 2024 Shanghai Bauma
Exhibition With Cooperated Clients
Certificates
Certification
