Guangzhou Zhenhui Machinery Equipment Co., Ltd
| CertifiC-A-Tion | EC ISO |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 5000pcs/moon |
| Delivery Time | 5–10 working days for stock models; custom models negotiable |
| Packaging Details | Wooden box with safty, Wooden Case, Plywood case, woodencase, or customized carton packings |
| Product Name | Excavator Hydraulic Cylinder Assembly |
| Applicable Brand | HITACHI |
| Compatible Models | ZAX70, ZAX120, ZAX200, ZAX240, ZAX330 |
| Material | High-strength alloy steel |
| Condition | 100%new, |
| nstallation Type | Direct OEM Replacement, Standard Mounting Dimensions |
| Packing Method | Wooden Box or Customized Export Packaging |
| Model Number | HITACHI ZAX70 ZAX120 ZAX200 ZAX240 ZAX330 |
| Place of Origin | China |
View Detail Information
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Product Specification
| CertifiC-A-Tion | EC ISO | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 5000pcs/moon | Delivery Time | 5–10 working days for stock models; custom models negotiable |
| Packaging Details | Wooden box with safty, Wooden Case, Plywood case, woodencase, or customized carton packings | Product Name | Excavator Hydraulic Cylinder Assembly |
| Applicable Brand | HITACHI | Compatible Models | ZAX70, ZAX120, ZAX200, ZAX240, ZAX330 |
| Material | High-strength alloy steel | Condition | 100%new, |
| nstallation Type | Direct OEM Replacement, Standard Mounting Dimensions | Packing Method | Wooden Box or Customized Export Packaging |
| Model Number | HITACHI ZAX70 ZAX120 ZAX200 ZAX240 ZAX330 | Place of Origin | China |
| High Light | HITACHI ZAX200 Hydraulic Cylinder ，HITACHI ZAX120 Hydraulic Cylinder ，HITACHI ZAX70 Hydraulic Cylinder | ||
Hydraulic Cylinder for Excavator – HITACHI ZAX70 ZAX120 ZAX200 ZAX240 ZAX330 Bucket Boom Arm OEM Assembly
Product SpecifiC-A-Tions
| Item | Description |
| Product Name | Excavator Hydraulic Cylinder Assembly |
| Applicable Brand | HITACHI |
| Compatible Models | ZAX70, ZAX120, ZAX200, ZAX240, ZAX330 |
| Cylinder Types | Boom Cylinder, Arm Cylinder, Bucket Cylinder |
| Components Included | Piston Rod, Cylinder Barrel, Seals, End Caps |
| Material | High-strength alloy steel |
| Surface Treatment | Hard chrome plated rod, anti-rust treated body |
| Seal Type | NOK Sealing Kit |
| Color Options | Yellow, Black, Red (customizable) |
| OEM/ODM Service | Available |
Product Structure Diagram
How to measure your cylinder:
Our size is standard, there is a certain tolerance in the data.Before placing an order,
verify the correct size.
Provide the size you need, we can customize.
About Our Company
We are a professional high-tech enterprise with 12 years of manufacturing experience, specializing in high-quality excavator hydraulic cylinders.
Our factory integrates R&D, production, and technical support, focusing on precision engineering and durability. We are committed to delivering reliable excavator parts, including hydraulic cylinders, hydraulic pumps, oil seals, breaker hammers, and solenoid valves.
Our products are widely exported to Africa, Southeast Asia, the Middle East, South America, and Eastern Europe, including countries like Brazil, Egypt, Indonesia, Vietnam, Russia, and the UAE.
Backed by a skilled R&D and sales team, we have earned strong trust and positive feedback from customers worldwide.
✅ Customization Available
✅ Fast Delivery
✅ OEM/ODM Support
We look forward to long-term cooperation and becoming your trusted hydraulic solution partner.
Our factory operates with advanced semi-automatic production lines and strict quality control to ensure each hydraulic cylinder meets OEM standards. The production process includes:
Precision CNC Cutting
High-strength steel plates are laser-cut with CNC machines to ensure accuracy and consistent material strength.
Welding & Assembly
Experienced technicians perform precision welding on cylinder barrels, bases, and heads using automatic welding stations.
Heat Treatment
All core components undergo high-temperature quenching to improve hardness and wear resistance.
CNC Machining
Cylinder rods are machined and threaded using CNC lathes to ensure perfect alignment and smooth operation.
Polishing & Chrome Plating
The rod surfaces are finely polished and hard chrome plated for corrosion resistance and extended service life.
Grinding & Honing
Inner cylinder walls are honed to precise tolerances to ensure smooth piston movement and pressure sealing.
Assembly & Testing
All parts are assembled in dust-free environments. Each cylinder undergoes 100% pressure testing to detect leakage, stroke deviation, and performance under load.
We operate a well-organized warehouse with a large inventory of excavator hydraulic parts, including cylinders, pumps, valves, and seals.
With ample stock and efficient logistics, we ensure fast delivery to meet urgent orders and global demand.
Q1: Are you a manufacturer or trading company?
A: We are a direct manufacturer with 12 years of production experience.
Q2: What parts do you have in stock?
A: We stock hydraulic cylinders, pumps, seals, breakers, and valves for various excavator models.
Q3: Can I customize the hydraulic cylinder?
A: Yes, OEM/ODM customization is available based on your drawings or samples.
Q4: How long is the delivery time?
A: 3–7 days for stock items; 15–20 days for customized products.
Q5: Which countries do you export to?
A: We export worldwide, mainly to Brazil, Egypt, Indonesia, Vietnam, Russia, and the UAE.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
20000000-50000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany... Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany...
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