31Q7-50130 31Q750130 Arm Hydraulic Cylinder for R260LC-9A R250LC-9 R260LC-9S Excavator

Prouduct Description

Features

We prioritize precision engineering and material excellence in every component.
Rod Seal:
High-quality branded seals ensure strong sealing performance and extended lifespan under high pressure.
Cylinder Tube:
Skived & burnished or vertically honed for precise straightness and smooth inner surface, reducing wear.
Rod:
Induction hardened and chrome-plated for enhanced hardness, corrosion resistance, and scratch protection.
Piston:
Equipped with high-pressure sealing material to ensure durability and stable performance under heavy load.

Company Information

With 16 years of experience, GLPARTS specializes in manufacturing and supplying excavator parts, including hydraulic cylinders, pumps, control valve,travel motor,final drive,diesel engine,hydraulic cylinder tools and undercarriage components. We export to over 100 countries, covering brands like CAT, Komatsu, Volvo, Hitachi, Hyundai, and more.

Certification

At GLPARTS, quality is not just a promise—it's a standard backed by internationally recognized certifications. Our manufacturing processes strictly adhere to ISO 9001:2015 Quality Management System, ensuring consistent product quality and customer satisfaction.

More Cylinder We Can Provide(not more than that)

We Offer a Wide Selection of Hydraulic Cylinders,if you don't find the model you want,pleasee contact with us.

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.