Changzhou Hydraulic Complete Equipment Co., Ltd
Hydraulic cylinder Non-standard customization of hydraulic cylinders Professional manufacturer of hydraulic cylinders Large-bore long-stroke hydraulic cylinder hydraulic system Industrial hydraulic cylinder Marine oil cylinder offshore hydraulic cylinder Ocean engineering oil cylinder Hydraulic control system Servomotor cylinder Ship hydraulic cylinder Hydraulic power unit Standard oil cylinder Precision hydraulic cylinder Ultra-high pressure hydraulic cylinder Hydraulic cylinder maintenance Hydraulic turbine servomotor Customized hydraulic cylinder Press machine hydraulic cylinder Ceramic coating piston rod HVOF rod
- Founded
- 1990
- Headquarters
- Name :Miss. Zhang Tel:+8615906122063 WhatsApp :+8615906122063 Email :zzl@czhydraulic.com Address : NO.1 Xinhui Road,Wujin High-Tech Development District,ChangZhou City,Jiangsu Province
- Factory Area
- 10,000㎡
- Employees
- 316
- Export Ratio
- 40%
- zzl@czhydraulic.com
- Contact via WhatsApp
About Us
Changzhou Hydraulic Complete Equipment Co., Ltd is located in No. 1 Xinhui Road, Wujin National High-Tech Industrial Zone, Jiangsu Province. Our factory was established in 1990 and has more than 35 years of experience in producing complete sets of hydraulic hoist equipment, hydraulic cylinders and hydraulic control systems.Our company covers an area of 93,333 m² ，Our factory has strong technical force and advanced technology. The products and services we mainly supply are： ♦[complete set of hydraulic hoist equipment] ♦[applied industrial hydraulic cylinder and its control system] ♦[servomotor] ♦[thermal spraying] ♦[surface treatment] Changzhou Hydraulic Complete Equipment Co.,Ltd is a leading manufacturer specializing in High-Quality Hydraulic Cylinders.All kinds of products are of reliable quality and have won a good reputation at home and abroad.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- Changzhou Hydraulic Complete Equipment Co., Ltd
- Established
- 1990
- Ownership
- Private
- Production Model
- OEM/ODM
- Annual Output
- 120,000 units
- R&D Team
- 20 engineers
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
|---|---|---|---|---|---|---|---|---|---|
| OEM Heavy Duty Industrial Hydraulic Pull Cylinder For Construction Work | Industrial Hydraulic Cylinders | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Industrial Hydraulic Cylinders Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities
Params Place of Origin:Changzhou, China
Brand Name:CZHydraulic
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Minimum Order Quantity:1 Piece/Pieces
Packaging Details:Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Thermal Spray Ceramic Rod Industrial Hydraulic Cylinders For Container Transport | Industrial Hydraulic Cylinders | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Industrial Hydraulic Cylinders Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name:Magic Power
Certification:ISO
Model Number:Hydraulic cylinder for container transport
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Carbon Steel
Minimum Order Quantity:1 Piece/Pieces
Price:USD/100~20000/
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Tons per Year
Port:SHANGHAI; TIANJIN Scope |
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| Customized Hydraulic Cylinder for Your Specific Requirements According To The Requirements manufacturer factory plant | Large Bore Hydraulic Cylinders | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Large Bore Hydraulic Cylinders Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name:CZHydraulic
Model Number:QHLY
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Product Name:Large Bore Hydraulic Cylinders
Type:Miter Gate Hydraulic Hoist
Standard:GB/T9001-2000, IDT ISO 9001:2000
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Heavy Duty Large Bore Hydraulic Dump Cylinder For Transport / Power Equipment | Large Bore Hydraulic Cylinders | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Large Bore Hydraulic Cylinders Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Material: Carbon, Alloy, Stainless Steel
Installed Capacity: 20MW Installed Capacity
Productivity:Over 2000t Annual
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Plane Rapid Gate Double Acting Hydraulic Cylinder Custom Hydraulic Cylinders | Double Acting Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Double Acting Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Model Number:QPKY
Standard Or Nonstandard:Nonstandard
Structure:Piston Cylinder
Power:Hydraulic
Place Of Origin:Jiangsu
Color:As Per Requirement
Name:Hydraulic Cylinder
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Industrial Multipurpose Double Acting Hydraulic Cylinder For Mechanical | Double Acting Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Double Acting Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Model Number:Marine hydraulic cylinder
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Single Acting Telescopic Hydraulic Cylinder Single Acting Pneumatic Cylinder | Single Acting Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Single Acting Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Model Number:QPKY-Plane
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Product Name:Hydraulic Scissor Hoist
Pressure: 0.2-1.0Mpa
Lift Power:Electric
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Electric Single Acting Hydraulic Cylinder Deep Hole Radial Gate For Tower Crane | Single Acting Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Single Acting Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Model Number:QHSY
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Product Name:Hydraulic Hoist Winch
Type:Miter Gate Hydraulic Hoist
Standard:GB/T9001-2000, IDT ISO 9001:2000
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 15000Ton/Tons per Year
Port:SHANGHAI Scope |
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| ISO 9001 AAA Flat Gate Hydraulic Cylinder Max Diameter 1200mm | Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name: CZHydraulic
Model Number:QPPY
Structure:Piston Cylinder
Power: Hydraulic
Body Material: Steel
Product Name:Hydraulic Hoist Cylinder
Applications: Industrial, Water Conservancy Project, Vehicle, Machinery Equipment
Stroke:16m
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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| Radial Gate Heavy Duty Hydraulic Cylinder / Hoist Cylinder For Oil Industry | Hydraulic Cylinder | carbon, alloy, stainless steel | water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities | ||||||
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Type Hydraulic Cylinder Applicable Industry water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities Params Place of Origin:Changzhou, China
Brand Name:CZHydraulic
Model Number:QHLY series
Structure:Piston Cylinder
Power:Hydraulic
Body Material: Steel
Product Name:Hydraulic Hoist Cylinder
Applications:Industrial, Water Conservancy Project, Vehicle, Machinery Equipment
Stroke:16m
Minimum Order Quantity:1 Piece/Pieces
Packaging Details: Standard Export Package
Delivery Time: 15~60 days depends on products type
Payment Terms:T/T
Supply Ability: 2400 Ton/Tons per Year
Port:SHANGHAI Scope |
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Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|---|---|---|---|---|---|---|
| Occupational Health and Safety Management System Certification Certificate | No.02023S0733R3M | ISO 45001:2018 | IAF,CNAS | Global | 2023-06-08 | 2026-06-07 | |
| Environmental Management System Certification Certificate | NO.02023E0764R3M | ISO 14001:2015 | IAF,CNAS | Global | 2023-06-08 | 2026-06-07 | |
| Quality Management System (QMS) Certification Certificate | NO.02024Q1295R6M | ISO 9001:2015 | IAF,CNAS | Global | 2024-06-12 | 2027-06-11 |
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| marine and offshore | SG | Offshore and marine hydraulic cylinders operate in salt spray, high humidity, seawater corrosion, heavy load and shock conditions, requiring high corrosion protection and reliable sealing. | Offshore Platform / Marine Equipment Hydraulic System | Linear actuation and load handling for marine/offshore equipment | 24/7 intermittent /continuous operation | IP67 sealing | marine cranes |
| metallurgical industry | AE | Metallurgical cylinders are used in steelmaking, continuous casting and rolling mills. They work under high temperature, heavy load, shock, dust, scale and water splash with frequent operation and strong vibration, requiring heat resistance, shockproof and reliable performance. | steelmaking | Heat-resistant, shockproof | 24/7 intermittent | IP67 sealing | hydraulic system |
| water conservancy and hydropower | CN | The hydraulic cylinder operates under high pressure and heavy load for opening, closing and positioning water gates. It runs intermittently with frequent starts and stops, installed outdoors or underwater in humid, sandy ，It shall withstand water impact and vibration, maintain pressure stably, realize synchronous control and emergency operation, with good sealing, anti-cavitation and corrosion resistance for reliable performance under harsh conditions. | Hydraulic hoist | The hydraulic hoist is used to open, close, position and lock hydraulic gates, so as to realize flood control, water storage, flow regulation and safe operation of water conservancy projects. | 24/7 intermittent | Particle wear, oil emulsification, and excessively high oil temperature | Hydraulic cylinder + hydraulic system + electrical control system |
Industries (3) → Products (10 models) → Certifications (3)
Manufacturing Capabilities
Core processes and equipment available in-house.
🎨
Customization
customized all kinds of hydraulic cylinder
📊
Monthly Capacity
5000units
⏱️
Lead Time
base on the products
🌍
Export Markets
EU / Middle East
💬
After Sales
remote support
🧪
Quality Control
100% test
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| Pumped storage power station | CN | 3units | Used for gate hoist control in engineering fields such as water conservancy and hydropower, flood control and drainage, and river regulation | 10years | The design specification for the holding force of the core hydraulic hoist reaches 5000 kN, ensuring that the equipment has sufficient capacity to quickly and smoothly close the tailrace emergency gate under emergency conditions (such as unit failure or pipeline rupture), instantly cutting off the tailrace flow to prevent river water from flowing backward into the powerhouse, and ensuring the safety of the underground powerhouse and core units. | Among the equipment inspected this time, the structurally complex gate slot cover plate has become the focus of attention. This cover plate integrates numerous precision devices. Through on-site measurements, it has been confirmed that the flatness error of the cover plate is strictly controlled within 0.05 millimeters per square meter as required by the design drawings, ensuring a seamless fit between the cover plate and the gate slot, thus laying a solid foundation for subsequent installation and commissioning. |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| piston rod | we are not only can produce piston rod with chrome coating but also ceramic coating | - Higher corrosion & salt spray resistance, ideal for offshore, marine & harsh environments - Better wear resistance, scratch resistance and cavitation resistance - Stronger coating adhesion, no peeling or flaking, longer service life - No risk of hydrogen embrittlement, higher dimensional stability - Eco-friendly, non-toxic, suitable for high-end equipment | offshore, marine & harsh environments | Longer service life reduces total cost of ownership by 30% vs. chrome-plated rods | higher efficiency |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
✓ Overall Trust Score
78/100
Based on 14 verified signals
✓ Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
⚠ Risk Items
Corrosion and fatigue risks
(Piston rod pitting, plating peeling)protective measures
Enterprise Measure1. Surface protection: For marine climate or chemical environments, the piston rod is made of stainless steel (such as 316L) or coated with ceramic instead of ordinary chrome plating.
2. Dust protection: The exposed piston rod is equipped with a retractable dust cover (made of canvas or polyurethane) to prevent sand, gravel, and welding slag from damaging the plating.
3. Shutdown rust prevention: When the equipment is shut down for an extended period, the cylinder piston rod should be fully retracted or extended, and rust preventive oil should be applied to the surface of the rod.
Hydraulic shock and exhaust risk
(Water hammer effect, cavitation)Debugging Standards
Enterprise Measure1. Exhaust operation: After installation, it is necessary to exhaust the air inside the cylinder chamber by repeatedly moving the piston slowly through the exhaust valve or by loosening the pipe joint.
2. Buffer adjustment: For high-speed and heavy-load hydraulic cylinders, the buffer clearance or buffer valve is preset before delivery to prevent the piston from hitting the cylinder head at the end of its stroke, which could cause severe vibrations.
3. Pressure step loading: During debugging, gradually increase the pressure from low to high (such as 30%, 60%, 100%), and observe for any creeping or abnormal noise.
Installation alignment risk
(Piston rod binding, eccentric wear of guide sleeve)Work Instructions
Enterprise Measure1. Alignment: During installation, use a laser alignment instrument or a dial gauge to ensure that the coaxiality error between the centerline of the oil cylinder and the direction of load movement is ≤0.05mm per 100mm.
2. Flexible connection: Spherical bearings or joint bearings are used at the connection to compensate for accumulated installation errors.
3. Installation sequence: It is clear that the cylinder barrel should be fixed first, followed by connecting the load, and finally adjusting the buffer to prevent initial stress caused by forced assembly.
Material and heat treatment risks
(Piston rod fracture, cylinder burst)source control
Enterprise Measure1. Material specification control: The piston rod must be made of high-strength quenched and tempered steel (such as 45# steel or 40Cr), and the cylinder barrel shall be made of precision cold-drawn tube (such as 27SiMn). Establish chemical composition testing for incoming materials.
2. Heat treatment process: The surface of the piston rod undergoes medium frequency quenching (hardness HRC55-60) followed by hard chromium plating (thickness ≥0.03mm). The inner wall of the cylinder barrel is honed to ensure a balance between surface hardness and core toughness.
3. Non-destructive testing: Conduct ultrasonic or magnetic particle flaw detection on the welded cylinder bottom and key stressed components to eliminate internal cracks.
Selection and matching risk
(Insufficient thrust, excessive travel, incorrect installation method)Prevention and Control
Enterprise Measure1. Accurate calculation of load: Calculate the maximum pushing and pulling force based on the working conditions, and reserve a safety factor of 1.3-1.5 times to avoid selecting a "small horse to pull a large cart".
2. Stability verification: For oil cylinders with long strokes (more than 10 times the cylinder diameter), perform a stability check on the pressure rod to prevent the piston rod from buckling due to instability under pressure.
3. Confirmation of installation method: Based on the structure of the host machine, specify the installation method as hinged, flanged, or trunnion-mounted, and calculate the shear strength of the connecting pin shaft and the load-bearing capacity of the ear thread.
ℹ Additional Info
Last Verified2026-04-03 09:29:22
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%
Purchase & Trade Information
Trading terms and procurement details.
ℹ Purchase Details
MOQ1 unit
Delivery MethodEXW/FOB/CIF
Acceptance100% testing before delivery
Payment Terms50/50
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| piston rod | we are not only can produce piston rod with chrome coating but also ceramic coating | - Higher corrosion & salt spray resistance, ideal for offshore, marine & harsh environments - Better wear resistance, scratch resistance and cavitation resistance - Stronger coating adhesion, no peeling or flaking, longer service life - No risk of hydrogen embrittlement, higher dimensional stability - Eco-friendly, non-toxic, suitable for high-end equipment | offshore, marine & harsh environments | Longer service life reduces total cost of ownership by 30% vs. chrome-plated rods | higher efficiency |