Hydraulic Arm Cylinder Assy 9164990 9186602 4611472 for ZX330 EX300-5 ZX330-3G Excavator

Hydraulic Arm Cylinder Assy 9164990 9186602 4611472 for ZX330 EX300-5 ZX330-3G Excavator

More Models We Can Provide

Guangzhou Guoli Engineering Machinery Co., Ltd.

With over 16 years of experience in hydraulic cylinder manufacturing, we sincerely hope more people can discover our high-quality cylinders.
We aim to deliver them worldwide, helping our customers reduce downtime and improve excavator efficiency.

Why Choose Us?

1. Factory Direct — Professional Support & Competitive Price

2. We have a strong part number database — just send us the correct model and part number, and we’ll deliver the exact match.

3. Our team has over 16 years of experience in excavator parts — you’re in good hands.

4. Every order is double-checked before shipping — part numbers and pictures confirmed to ensure accuracy and quality.

5. We understand timing matters — we always do our best to meet your delivery schedule.

6. Direct from factory — no middlemen, better prices, faster service.

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.