Guangzhou Guoli Engineering Machinery Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 2000pieces/month |
| Delivery Time | 7 Days |
| Packaging Details | Wooden Case |
| Hydraulic Cylinder Item Name | Excavator EX300-2 Hydraulic Cylinder |
| Model Code | EX120-5 EX100-5 |
| Part Number Code | 4372544 4371393 |
| Rod Hardness | Up to 55 HRC |
| Cylinder Assembly | Automatic Assembly Line |
| Oil Seal | Japan NOK and US SKF imported seals |
| Brand Name | Glparts |
| Model Number | EX120-5 EX100-5 |
| Certification | ISO9001 |
| Place of Origin | Made In China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 2000pieces/month |
| Delivery Time | 7 Days | Packaging Details | Wooden Case |
| Hydraulic Cylinder Item Name | Excavator EX300-2 Hydraulic Cylinder | Model Code | EX120-5 EX100-5 |
| Part Number Code | 4372544 4371393 | Rod Hardness | Up to 55 HRC |
| Cylinder Assembly | Automatic Assembly Line | Oil Seal | Japan NOK and US SKF imported seals |
| Brand Name | Glparts | Model Number | EX120-5 EX100-5 |
| Certification | ISO9001 | Place of Origin | Made In China |
| High Light | EX120-5 Excavator Hydraulic Cylinder ，4372544 Excavator Hydraulic Cylinder ，4371393 Excavator Hydraulic Cylinder | ||
EX120-5 Excavator Hydraulic Cylinder 4372544 4371393 for EX100-5 Arm Boom
| Product Name | EX120-5 Hydraulic Arm Boom Cylinder |
| Applicable Machine Model | EX120-5 EX100-5 |
| Part Number | 4372544 4371393 |
| OEM | Yes |
| Condition | New |
| Brand | Glparts |
EX120-5 Excavator Hydraulic Cylinder
EX120-5 Bucket Hydraulic Cylinder: 4316457
EX120-5 Boom Hydraulic Cylinder: 4317311 4372544 4317321
EX120-5 Arm Hydraulic Cylinder: 4317313 4371393
Trusted by Professionals Worldwide – Why Customers Choose Glparts
At Glparts, trust is earned through consistent quality, honest service, and long-term reliability. For over 16 years, we’ve been supplying hydraulic cylinders and excavator parts that meet real-world demands—backed by professional support and strict quality control.
Proven Track Record
Thousands of customers in over 50 countries rely on Glparts for durable, high-performance components.
Reliable Partnerships
We build long-term relationships by delivering the right part, on time, every time.
Transparent Service
From technical consultation to after-sales support, our experienced team ensures clear communication and fast response.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
3000000-6000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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... 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...
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