Kobelco YX01V00005F1 YX01V00005F3/4/5 SK135-8 SK135SR Excavator Hydraulic Bucket Cylinder Assy

Why Choose GLPARTS Hydraulic Cylinders – Real Value – Save Maintenance Cost and Time

High-quality materials + Advanced manufacturing = Less downtime + Cost.

Glaprts hydraulic cylinders are built using:
1. 25Mn high-strength steel tubes for excellent wear resistance
2. Hard-chrome plated piston rods with high-frequency surface hardening (HRC 55)
3. Imported NOK and SKF seals for superior leak protection

These features significantly reduce the need for frequent maintenance such as:
1. Replacing seals due to oil leakage
2. Re-welding cylinder cracks
3. Replacing rods due to rust or bending

Many contractors reported 30–40% fewer service interruptions per year compared to local standard 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, 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.