Bucket Stick Boom 105-7238 105-7238 103-8320 for CAT307 E307 Excavator Hydraulic Cylinder

E307 Hydraulic Boom Cylinder: 103-8195
E307 Hydraulic Bucket Cylinder: 105-7238
E307 Hydraulic Stick Cylinder: 103-8320 125-1494

Common problems with piston rods

1. Piston rod bending, breaking, insufficient pressure resistance
2. Piston rod wear, scratches, nicks
3. Rust, rust, oil seal damage

Glparts Hydraulic Cylinder Piston Rod Features and Benefits

1. Precision Heat Treatment:
Each piston rod undergoes overall conditioning to improve its internal strength and toughness, ensuring better performance under heavy loads and continuous use.

2. Surface Hardening:
The rod is treated with high-frequency surface hardening, achieving a surface hardness of up to HRC 55. This significantly improves resistance to wear, impact, and deformation.

3. Hard Chrome Plating:
To further enhance durability and corrosion resistance, the surface is coated with a layer of hard chromium plating. This smooth finish reduces friction, protects against rust, and extends the life of seals and components.

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, bucket cylinders, cylinder tubes, and cylinder rods. With 10+ years expertise, we've established a complete production line from R&D to manufacturing, offering OEM customization and precise part number systems with technical specifications/photos/pricing. We pride ourselves on using premium materials such as high-strength steel and advanced processing technologies to ensure durability and performance.

In addition to hydraulic cylinders, we also provide a comprehensive range of other hydraulic components. This includes hydraulic pumps, swing motor, control valve,travel motors,engine parts,and undercarriage components, all designed for use in various excavator models. Our extensive product portfolio reflects our commitment to delivering complete solutions for construction machinery, ensuring that all critical components are available to meet the needs of our customers.

We serve a global customer base, including clients from Thailand, the Philippines, Indonesia, Malaysia, the United States, Turkey, Russia, Mexico, and many other countries. Our products have been recognized and recommended by local dealers and are highly regarded for their quality and reliability. With our competitive prices, timely delivery, and outstanding customer service, we are committed to providing the best solutions for each client. We warmly welcome inquiries from businesses worldwide and look forward to establishing long-lasting partnerships.