207-25-61200 Excavator Swing Ring For PC300 PC340 PC350 PC380 Attachment Forging Casting

207-25-61200 Excavator Swing Circle Slewing Ring Circle For PC300 Excavator Attachment

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About Us

Guangzhou Guoli Engineering Machinery Co., Ltd. has been deeply involved in the excavator parts industry for over 16 years. In addition to manufacturing our own high-quality hydraulic cylinders, we also collaborate with trusted excavator parts manufacturers to provide our customers with a wide range of reliable components — including swing bearings, hydraulic pumps, control valves, and more. Backed by a knowledgeable and responsive sales team, we are here to support you. Feel free to contact us with any questions or inquiries.

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.