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Rrh-307 30ton Stroke 178mm Double Acting Hollow Plunger Hydraulic Cylinder
US$1,000.00
1-19 Pieces
US$890.00
20-49 Pieces
US$830.00
50+ Pieces
Product profile
Customization
AvailableCertification
GS, CE, ISO9001Pressure
High PressureModel NO.
KET-RRH-307Work Temperature
Normal TemperatureActing Way
Double ActingWorking Method
Straight TripAdjusted Form
Regulated TypeStructure
Piston TypeMaterial
Alloy SteelMax. Pressure
70MPaStroke
178mmCapacity
30tonClosed Height
330mmOutside Diameter
114mmCenter Hole Diameter
33.3mmWeight
21kgsTransport Package
Plywood CaseSpecification
Hollow plunger cylinderTrademark
KIETOrigin
ChinaHS Code
8412210090Production Capacity
50000piece/YearKey features
Hollow Plunger Design: Allows towbar or cable to pass through for backward traction and forward extrusion.
Double Acting Efficiency: Features hydraulic return and built-in relief valve for safe, precise control.
High Pressure Capacity: Max working pressure of 700bar with 30-ton capacity for heavy-duty lifting.
Corrosion Resistant Finish: Baked enamel finish protects against corrosion, extending cylinder service life.
Versatile Applications: Suitable for processing, maintenance, traction, and routine lifting operations.
OEM/ODM Customization: Supports OEM and ODM services for tailored hydraulic solutions.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-03-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.82h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryJiangsu Canete Machinery Manufacturing Co., Ltd. (KIET) is a China-based limited company established in 2011, with 66 employees and a 35,406 m² manufacturing plant in Jiangsu. It specializes in hydraulic equipment, including cylinders, pumps, jacks, pullers, torque tools, and bolt tensioners. The supplier reports ISO9001:2008 certification, 10 production lines, 6–10 quality-control staff, and stated annual capacities of 40,000 high-pressure hydraulic cylinders and 20,000 high-pressure hydraulic pumps. Its products are exported to South America, Europe, and Australia, with export sales representing 31%–40% of total sales. The company states that it provides after-sales service through an international partner network and serves construction, petrochemical, metallurgical, energy, mining, and marine industries. Evidence supports established manufacturing, export experience, and product-development capabilities, but customer-specific cases, current certification validity, and financial credibility cannot be...
Supplier typeThe supplier is identified as Jiangsu Canete Machinery Manufacturing Co., Ltd., a China-based limited company operating in manufacturing, although one record also describes the company nature as a trading company. Its stated activities include design, R&D, production, marketing, import/export, and industrial equipment manufacturing, supported by a physical factory and production lines.
CertificationsThe supplier reports holding an ISO9001:2008 quality management system certificate. This is explicit evidence of certification, but the provided information does not confirm the certificate's current validity, issuing body, scope, or renewal status.
After-Sales capabilityThe supplier states that it supports international customers through a network of partners and comprehensive after-sales service, while its integrated operations include marketing and import/export services. These statements support the existence of an after-sales capability, although no service response times, staffing details, spare-parts policy, or geographic coverage are provided.
R&D capabilityKIET describes the use of European and American technologies, skilled professionals, product innovation, and engineering solutions involving load control, multi-logic operations, and multi-point synchronization. It also reports two years of R&D engineer experience, but the evidence does not establish the size of the R&D team, patent portfolio, laboratory resources, or independently verified innovation outcomes.
Production capacityThe supplier reports a 35,406 m² manufacturing plant, 10 production lines, and annual output of 40,000 high-pressure hydraulic cylinders and 20,000 high-pressure hydraulic pumps. It also states lead times within 15 working days in both off-peak and peak seasons, indicating substantial stated production capacity, although the figures are self-reported and utilization or order-specific capacity is not provided.
Customization capabilityThe supplier explicitly promotes customized hydraulic solutions and states that it handles system design, product R&D, and solutions for diverse industrial applications. Its described capabilities include complex load control, multi-logic operations, and multi-point synchronization, supporting customization potential, though no specific customized project examples or engineering workflow details are supplied.
Product Q&A
Q:What is the maximum working pressure?
A:
The maximum working pressure is 700 bar (70 MPa).
Q:Can the cylinder be used for pulling operations?
A:
Yes, the hollow plunger design allows for both pull and push forces, suitable for backward traction.
Q:What certifications does the product have?
A:
The product is certified with GS, CE, and ISO9001.
Q:Is OEM or ODM service available?
A:
Yes, OEM and ODM services are available for customized hydraulic solutions.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Jiangsu Canete Machinery Manufacturing Co., Ltd.
Jiangsu Canete Machinery Manufacturing Co., Ltd.*Content:
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