400305-00219B 400310-00511A Arm Bucket Hydraulic Cylinder for DX225LCA Excavator

Prouduct Description

Arm Bucket Hydraulic Cylinder for Doosan DX225LCA

Arm Hydraulic Cylinder:400305-00219B

Bucket Hyrdaulic Cylinder:400310-00511A

Company Profile

With over 16 years of expertise in the excavator parts industry, we specialize in the production of arm, boom, and bucket hydraulic cylinders. As an OEM & ODM supplier, we provide tailored solutions to meet the unique needs of global clients.

Our products have been exported to more than 100 countries, earning us a reputation for reliability and consistent quality. From raw material selection to final testing, we implement strict quality control standards to ensure durability and performance in every piece.

Backed by a skilled team and fast delivery capabilities, we are committed to delivering not just parts, but confidence—built to perform and made to last.

FAQ

1.How can I be sure the part will fit my excavator ?

Give us correct model number /machine serial number /any numbers on the parts itself . We mainly sell standard and original motor.

2.What are your After-sales service?
Before shipment, Each individual product will be strictly inspected on our factory. In addition. We have a customer Service team to respond to customers' questions within 12 hours. Being helpful in solving customers' problem is always our goal.

3.How long can an order delivery?
If the order less than 10pcs, we will shipping the goods within 7days, more than 10pcs, we will shipping the goods within 15days. Arrival date depends on shipping company.

4.How to delivery?
If you have shipping agent ,we will cooperate with your agent to arrange shipment .
If not , we have good relationships with shipping companies, express suppliers. For light goods ,by UPS/DHL/TNT(DAP terms) , For heavy goods ,by sea (FOB,CIF,CFR)

5.How to pay?
Order less than 3000USD, full payment at order, Order over USD3000 value ,50% deposited in to start, 50% balance paid to deliver. Inspection service accepted.

Related Products

Related Products — Hydraulic Cylinder Repair & Maintenance Tools
We also provide a full range of professional tools to support the repair, disassembly, and installation of excavator hydraulic cylinders. These tools are essential for ensuring safe and efficient maintenance operations:

1.Hydraulic Cylinder Repair Bench
For secure mounting and disassembly of hydraulic cylinders during repair or inspection.

2.Hydraulic Cylinder Bushing Sleeve Installation Tool
Specially designed for easy, precise insertion of bushings without damaging components.

3.Hydraulic Seal Clasper / U-Cup Seal Installer (Anti-Slip)
Facilitates the safe and accurate installation of U-cup seals and other tight-fitting seals.

4.Installation Plumbing Seal Tools
Used to guide and insert seals into cylinder grooves during reassembly.

5.Hydraulic Cylinder Piston Rod Seal Installation Tool
Ensures efficient installation of piston rod seals, preventing leaks and misalignment.

6.Cylinder Gland Wrench / Spanner for Excavator Cylinder Gland
Ideal for removing and tightening cylinder end caps or glands safely and securely.

7.Oil Seal Installation Tool Kit
Complete set for installing oil seals into hydraulic components without deformation.

8.Hydraulic Cylinder Rod Piston Oil Seal Kits & Clasper
Includes all necessary seals and tools for piston and rod maintenance in one convenient package.

Package & Shipping

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.