VOE14535416 14535416 Dipper Arm Cylinder for Volvo EC330B EC360B Excavator Parts Factory

Prouduct Description

Product Show

Our hydraulic cylinders are built for high performance and longevity:

• Piston rods are high-frequency hardened, reaching a hardness level of 55, and coated with hard chrome for superior strength.

• Forged rod ends, tube ends, and cylinder covers are automatically welded for seamless, high-strength connections.

• Tubes use premium 25Mn steel, undergo sandblasting, primer coating, and a two-layer top coat to resist wear and corrosion.

• Seals from Japan NOK and US SKF keep oil leakage below 1%, ensuring reliability.

• A fully automated assembly process reduces errors, ensuring stability and preventing nut drop.

• Before shipment, each cylinder is pressure-tested to guarantee leak-free operation.

Company Profile

Guangzhou Guoli Engineering Machinery Co., Ltd. specializes in the manufacturing of excavator hydraulic cylinders, supported by CNC machining and an expert sales team. Beyond cylinders, we supply seal kits, hydraulic pumps, electrical components, and other excavator parts. Our products are exported to Thailand, the Philippines, Indonesia, Malaysia, the USA, Turkey, Russia, Mexico, and other markets worldwide.

Our Team & Exhibition

Customer Evaluation

Package & Shipping

Our packaging methods include wooden cases, woven bags, and pallets. Each order is carefully packed to prevent damage in transit. Whether shipped by sea, air, or express, we make sure your goods are delivered in excellent condition.

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.