HIGH QUALITY

Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.

DEVELOPMENT

Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.

MANUFACTURING

Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.

100% SERVICE

Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

WHO WE ARE & WHY CHOOSE US

China high quality Excavator Hydraulic Cylinder & Arm Cylinder suppliers

Guangzhou Guoli Engineering Machinery Co., Ltd.

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 ...

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Introduction

The company’s brand is GLPARTS. The company covers 20,000 square meters, has more than 210 employees, 6 offices.

Service

We offer complete excavator hydraulic solutions, specializing in cylinders and components with precision and reliability.

History

Founded in 2004, GuoLi Engineering specializes in hydraulic cylinders and components, expanding globally.

Our Team

With 200+ experts, our pre-sales, sales, engineering, and after-sales teams provide quality products, expert solutions, and reliable support.

78% of Excavator Hydraulic Failures Start Here：Hydraulic oil contamination in excavator cylinder

According to the 2024 industry report, 78% of early failures of hydraulic cylinders in excavators are directly related to hydraulic oil contamination. Pollution particles as small as 5 microns (equivalent to 1/14 of a hair) can scratch the cylinder wall, causing seal failure, slow movement, and even ...

Why Do Excavator Hydraulic Cylinders Change Color?

Why Do Excavator Hydraulic Cylinders Change Color?4 Common Causes Explained Hydraulic cylinders are critical components of an excavator’s power and movement system. However, during long-term use, many operators notice a surprising issue: the piston rod or cylinder surface begins to change color...

Product Advantages

COMPLETE CERTIFICATION

We have obtained some certificates in various aspects, which also provides a guarantee for our products to be sold to the world. You can rest assured about the whole process of our products.

br1@nyounghydraulic.com

86-86-13081912597

+8613081912597

Room 202, Building A9, Guangxin Creative Park, No. 24 Jishan New Road Street, Zhuji Street, Tianhe District, Guangzhou, Guangdong, China