Bucket Cylinder Assy 400310-00054A/B/C 401107-00584 2440-9281H for Excavator DX340LCA

Specification

Why Choose Us

1. 16+ Years of Industry Experience
We specialize in excavator parts manufacturing and export, serving customers in over 100 countries worldwide. With our own factory, we support a wide range of hydraulic cylinder models and other components.

2. Strict Quality Control
All products undergo 100% testing before shipment, including pressure and sealing tests. We use premium materials such as 25Mn cylinder tubes, chrome-plated rods, and imported seals to ensure durability and performance.

3. Large Inventory & Fast Delivery
We maintain ready stock for standard models and offer same-day shipping for urgent orders. Our parts are compatible with major brands like CAT, Komatsu, Volvo, Hitachi, JCB, and more.

4. Customization Available
OEM and ODM services are supported. We assist with drawing development, technical consultation, and sample production based on customer needs.

5. Responsive Customer Support
Our professional sales team is available 24/7 to provide pre-sales selection guidance, order tracking, and after-sales support. Video inspections and third-party quality checks are also supported.

More Cylinders We Can Provide

FAQ

Q1: Can I customize hydraulic cylinders according to my machine specifications?
A:Yes. We offer full customization services for excavator hydraulic cylinders, including size, stroke, mounting type, and seal options. Simply provide your machine model, part number, or drawings, and our engineers will assist you.

Q2: Besides hydraulic cylinders, what other excavator parts do you supply?
A:We provide a wide range of excavator components, including:
Final Drive / Travel Motor
Swing Motor & Swing Gearbox
Hydraulic Pump
Main Control Valves
Engine Parts
Seal Kits
Undercarriage Parts (track chains, rollers, sprockets, etc.)
Electrical Parts
Cab & Body Components

Q3: Are your parts compatible with major brands?
A:Yes. Our parts are designed to fit various leading excavator brands such as Caterpillar, Komatsu, Hyundai, Volvo, Hitachi, Kobelco, Doosan, and more.

Q4: How do you ensure the quality of your products?
A:All cylinders and major components are 100% factory-tested before delivery. We follow strict quality control from raw material selection to final assembly, ensuring durability and performance.

Q5: Do you offer fast delivery for urgent orders?
A:Yes. We maintain a large inventory of commonly used parts and cylinders, which allows us to dispatch quickly and meet tight project timelines.

Q6: How can I place an order or get a quote?
A:You can contact us directly via WhatsApp, email, or send an RFQ with your requirements. Our sales team will respond within 12 hours with detailed information.

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.