105-7485 1057485 Bucket Hydraulic Cylinder for Caterpillar 365B 385C Excavator Parts Factory

Prouduct Description

Product Show

Our hydraulic cylinders are engineered for reliability and efficiency:

• Piston rods receive high-frequency hardening, achieving hardness up to 55, with hard chrome plating for extended wear resistance.

• Rod ends, tube ends, and cylinder covers are forged steel, welded automatically for flatter and more durable seams.

• Tubes are made from 25Mn steel, treated with sandblasting and a two-layer baked paint process for corrosion protection.

• Japan NOK and US SKF seals ensure less than 1% oil leakage, prolonging the cylinder’s lifespan.

• Our fully automated assembly enhances precision and prevents nut drop failures.

• Each cylinder is pressure-tested before shipment to ensure it meets performance standards.

Company Profile

Guangzhou Guoli Engineering Machinery Co., Ltd. is a leading manufacturer of hydraulic cylinders for excavators, equipped with CNC machining technology and a professional sales team. Apart from arm, boom, and bucket cylinders, we also supply seal kits, pumps, and other excavator parts. Our products are widely used in Thailand, the Philippines, Indonesia, Malaysia, the USA, Turkey, Russia, Mexico, and more.

Our Team & Exhibition

Customer Evaluation

Package & Shipping

Your order is packed based on its size and fragility, using options like wooden boxes, pallets, or woven bags. We make sure everything is tightly secured for a smooth and damage-free delivery to your destination.

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.