31QA-50111 31QA-50121 31Y1-33730 Boom Hydraulic Cylinder for R430LC-9SH R380LC-9 R430LC-9 Excavator

Prouduct Description

Cylinder dimension confirmation

Prior to order confirmation, we will work closely with you to verify the cylinder specifications. To assist with this process, we will provide detailed reference drawings for your review and confirmation.

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.

Our company is committed to offering competitive pricing, efficient lead times, and reliable after-sales support as core principles. We look forward to building long-term partnerships with clients worldwide for mutual growth and shared success.

We warmly welcome inquiries from potential buyers and partners.

2025.5.6 Afghan customers came to visit our warehouse

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.