Manufacturer Double and Single Action Telescopic Long Stroke Piston Offshore and Marine Ship Port Crane Hydraulic Cylinder
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Product Highlights
- High Corrosion Resistance: Nickel, chrome, or ceramic plating on piston rods and strict surface coating for marine environments.
- Wide Pressure Range: Operating pressure up to 300MPa, suitable for high-pressure industrial applications.
- Customizable Components: Custom working medium, seals (Parker/Merkel/Hallite), speed, and mounting styles available.
- Professional Manufacturer: Established in 1998 with over 20 years of experience and 135 employees including 11 engineers.
- Strict Quality Control: 100% inspection of each batch and strict adherence to quality processes for reliability.
- Versatile Applications: Used in port equipment, offshore structures, dredges, cranes, and marine ship port cranes.
- Large Scale Production: Plant size nearly 20,000 sqm; designs over 1,800 types of hydraulic cylinders annually.
Product Attributes
- Customization
- Available
- Certification
- CE, ISO9001
- Pressure
- High Pressure
- Model NO.
- HT-HY00
- Work Temperature
- Normal Temperature
- Acting Way
- Double Acting
- Working Method
- Straight Trip
- Adjusted Form
- Regulated Type
- Structure
- Piston Type
- Material
- Alloy Steel
- Working Medium
- Hydraulic Oil(Hl, Hm, Hv)/Hfc/Hfdr
- Seals
- Parker, Merkel, Hallite
- Working Speed
- 0-0.5m/S 0-1m/S 0-2m/S
- Mounting Style
- Earrings, Flange, Foot Mounting, Screw Thread
- Transport Package
- Standard Seaworthy Wooden Case
- Specification
- 220x160-4000
- Trademark
- HETLOCK
- Origin
- Shanghai, China
- HS Code
- 8412210090
- Production Capacity
- 20000 Pieces/Year
- Package Size
- 460.00cm * 27.00cm * 27.00cm
- Package Gross Weight
- 1200.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Manufacturer Double and Single Action Telescopic Long Stroke Piston Offshore and Marine Ship Port Crane Hydraulic Cylinder
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Product Description
Thus for hydraulic cylinder requirement in addition to the running reliability and service life time. Also must has the very high corrosion resistance.
So we carried out on the hydraulic cylinder piston rod strict control of nickel plating,chrome plating or plating ceramics. The hydraulic cylinder outer surface of the strict coating, silica Gel, Etc, such surface treatment. To ensure the hydraulic cylinder without rust after long time running.
- Port equipment;
- Offshore structures;
- Dredges;
- Hatch covers;
- Cranes and deck machinery;
- Steering gear;
- Etc.
| Material | Carbon steel, Alloy steel, Stainless steel |
| Honed tube | 20-2500mm, Heat treatment, honing, rolling |
| Piston rod | 10-2000mm ,tempering, plated nickel, Chromium or ceramic |
| Working Pressure | 5-300Mpa |
| Seals | Parker,Merkel,Hallite |
| Technology | Bosch Rexroth and Parker |
| Coating | Sandblasting, primer, middle paint, finish paint |
| Temperature range | -40ºC to +300ºC |
| Work medium | Hydraulic Oil |
| Piston speed | maximum 2m/s |
| Mounting style | Earrings, flange, foot mounting, screw thread. |
HETLOCK is a professional manufacturer of hydraulic cylinders in China, Founded in 1998, located in the international city of Shanghai. Our plant is nearly 20000 square meter& We have 135 Employees including 11 experienced engineers and technical staff,More than 1800 type of hydraulic cylinder designed in every year. We can produce various kinds of hydraulic cylinders according to customer requirements.
The inside diameter of hydraulic cylinders can achieve the maximum 2500mm;
The hydraulic cylinders operating pressure can achieve the maximum 300MPa.



Q1:Are you a manufacturer or trading company?
A: We are a manufacturer.
Q2: How many years of production experience do you have?
A: We have over 20 years of production experience.
Q3: Can it be customized?
A: Both standard and non-standard products can be customized.
Q4: How to ensure product quality?
A: We strictly follow the quality process for production and 100% inspection of each batch of products.
Q5: What services can you provide?
A: According to customer requirements, we can provide a one-stop solution from design, production, and delivery to meet their needs.
About the Supplier
Company Profile
Hetlock(Shanghai)Machinery Co., Ltd. is a professional manufacturer of hydraulic cylinders in China, Founded in 1998, located in the international city of Shanghai. Our plant is nearly 20, 000 square meters.
We have strong design capability and production capacity, with advanced production equipment and complete detection means. The product performance reached the international advanced level of similar products.
We can produce various kinds of hydraulic cylinders according to customer requirements. The inside diameter of hydraulic cylinders can achieve the maximum 2500mm. The hydraulic cylinders operating pressure can achieve the maximum 300MPa.
The strength of HETLOCK are as following:
Single-Minded, we are only produce hydraulic cylinders;
Technology;
Experience;
Reasonable prices;
Flexibility;
Commitment;
Service, provide solutions;
We have IS09001: 2008 approval.
We are master core technologies is our development purposes, Survival by quality and service, constant innovation, meets the market demand. The products exported to Europe, America, Africa, etc, And around the world. We are use the best products and the best services to global customers.
About Our Factory & Business Background
- Address
- 377 Kemao Road, Nanxiangyuan, Shanghai, China
- Terms of Payment
- T/T
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months - Nearest Port
- shanghai port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2011-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a manufacturer or trading company?
- We are a manufacturer.
- How many years of production experience do you have?
- We have over 20 years of production experience.
- Can the hydraulic cylinders be customized?
- Both standard and non-standard products can be customized.
- How do you ensure product quality?
- We strictly follow the quality process for production and 100% inspection of each batch of products.
- What services can you provide?
- According to customer requirements, we can provide a one-stop solution from design, production, and delivery to meet their needs.
- What is the maximum operating pressure?
- The hydraulic cylinders operating pressure can achieve the maximum 300MPa.
- What is the maximum inside diameter available?
- The inside diameter of hydraulic cylinders can achieve the maximum 2500mm.
- What is the average lead time for orders?
- The average lead time is 1-3 months for both peak season and off-season.
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Product Groups
- Customized Hydraulic Cylinder
- Hydraulic Press Cylinder
- Metallurgy Hydraulic Cylinder
- Mining & Cement Hydraulic Cylinder
- Offshore & Marine Hydraulic Cylinder
- Super Large Hydraulic Cylinder
- Vehicle Hydraulic Cylinder
- Renewable Energy Hydraulic Cylinder
- Servo Hydraulic Cylinder
- Super High Pressure Hydraulic Cylinder
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