CAT345 E345D Excavator Arm Cylinder 370-6692 513-3691 389-1041 358-8503 Hydraulic Stick Cylinder

E345D Excavator Arm Cylinder/ Stick Cylinder 370-6692 513-3691 389-1041 358-8503

We are a direct factory supplier with CE and ISO9001 certifications, ensuring every hydraulic cylinder meets strict quality standards.
Glparts based in Guangzhou, we are a reliable and trusted supplier for excavator parts. You can count on our quality and long-term support.

Features

1. Precision Manufacturing
Every cylinder is produced with CNC machining for high dimensional accuracy and consistent performance, ensuring a perfect fit for your excavator.

2. High-Strength Materials
Built from premium alloy steel(25Mn Steel) and treated with hard chrome plated rods.

3. Reliable Sealing System
Equipped with imported seals to prevent oil leakage and maintain stable pressure under heavy-duty operation, reducing downtime and maintenance costs.

4. Customization Available
We support OEM and custom manufacturing for different excavator models, including boom, arm, bucket, and blade cylinders.

Product Details

Factory Manufacturing

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.