CAT E307 E307C Excavator Boom Hydraulic Cylinder 235-7905 304-4904

CAT E307 E307C Boom Cylinder 235-7905 304-4904 Excavator Hydraulic Cylinder Factory

How do i choose the right Cylinder?

Choosing the right hydraulic cylinder isn’t just about replacing a broken part—it’s about ensuring performance, safety, and machine compatibility. Here are a few key steps to help you make the right choice:

1. Start with Your Machine Info
Share your excavator or machinery model and the part number, if available. Don’t know the part number? No problem—just send us your machine model and we’ll help you identify the correct component.

2. Match the Right Cylinder Size
Cylinder bore size matters. A cylinder that’s too large or too small can affect your machine’s balance, force output, or even cause premature wear. Our team helps you match the correct diameter, stroke, and mounting specs.

3. Work with a Trusted Supplier
Quality and reliability depend on the manufacturer. Always choose a supplier with strong industry experience, transparent processes, and solid after-sales support.

At GLPARTS, we make this easy for you. From confirming specs to offering custom-made solutions, our experienced team is here to make sure you get the right cylinder—quickly and reliably.

307 Hydraulic Cylinder:

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.