EX2500-6 EX5500 EX5500-5 EX5500-6 Hydraulic Pump YA00003081 4455484 445548 4449718 Komatsu Excavator Main Pump

EX2500-6 EX5500 EX5500-5 EX5500-6 Hydraulic Pump YA00003081 4455484 445548 4449718 Komatsu Excavator Main Pump

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About Us

Guangzhou Guoli Engineering Machinery Co., Ltd. (GLPARTS) is a professional supplier specializing in excavator parts.
We provide a complete range of replacement components for major brands such as Caterpillar, Komatsu, Hitachi, Hyundai, Volvo, Kobelco, Doosan, and more.

With over 16 years of experience, we specialize in providing high-quality replacement parts compatible with major brands such as Caterpillar, Komatsu, Hitachi, Hyundai, Volvo, Kobelco, and Doosan.

Today, our customers come from Europe, the Middle East, Southeast Asia, South America, Africa, and Oceania.

We sincerely appreciate every customer and partner who has trusted and supported GLPARTS over the years.

We will keep striving to provide better products, faster service, and greater value.

Our product line covers:

• hydraulic cylinder and cylinder material

• hydraulic pump and pump spare parts

• control valve

• final drive parts, travel motor, gearbox, swing motor

• engine, turbochargers, fuel injectors, fuel pump, solenoid valve, engine parts

• hydraulic cylinder tools, excavator diagnostic tools

• undercarriage parts, filters, buckets and other essential components

• more excavator parts we can supply

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.