EX120-5 Excavator Hydraulic Cylinder 4372544 4371393 For EX100-5 Arm Boom

EX120-5 Excavator Hydraulic Cylinder 4372544 4371393 for EX100-5 Arm Boom

EX120-5 Excavator Hydraulic Cylinder

EX120-5 Bucket Hydraulic Cylinder: 4316457
EX120-5 Boom Hydraulic Cylinder: 4317311 4372544 4317321
EX120-5 Arm Hydraulic Cylinder: 4317313 4371393

Trusted by Professionals Worldwide – Why Customers Choose Glparts
At Glparts, trust is earned through consistent quality, honest service, and long-term reliability. For over 16 years, we’ve been supplying hydraulic cylinders and excavator parts that meet real-world demands—backed by professional support and strict quality control.

Proven Track Record
Thousands of customers in over 50 countries rely on Glparts for durable, high-performance components.

Reliable Partnerships
We build long-term relationships by delivering the right part, on time, every time.

Transparent Service
From technical consultation to after-sales support, our experienced team ensures clear communication and fast response.

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.