What is the maximum working pressure?

The working pressure can be customized up to 70 MPa.

How quickly does customer service respond to inquiries?

Questions are responded to within 24 hours, and replies are provided within 48 hours.

Double Acting Center Hole Hollow Plunger Hydraulic Cylinder Rrh Series

Name: Double Acting Center Hole Hollow Plunger Hydraulic Cylinder Rrh Series
Brand: SOV Hydraulic Technology (Shanghai) Co., Ltd.
SKU: 834951605

Shanghai, ChinaSOV Hydraulic Technology (Shanghai) Co., Ltd.

US$999.00-12,999.00

1 Piece

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Limited

Warranty

Limited

Model NO.

SOV-RRH Series

Type

Hydraulic Jack

Structure

Hydraulic Jack

Capacity (Load)

30-600 Ton

Power Source

Hydraulic

Max Height

>400mm

Certification

CE, ISO 9001:2008

Condition

New

Name

150 Ton Center Hole Hollow Plunger Hydraulic Cylin

Cylinder Capacity

30-250 Ton

Stroke

38-257mm

Collapsed Height

165-573 mm

Weight

21-226 Kg

Color

Yellow or Black

OEM

Yes

Working Pressure

70 MPa

Outside Diameter

114-300 mm

Center Hole Diameter

33.3-110 mm

Transport Package

Standard Export Wooden Case

Specification

CE, ISO, SGS

Trademark

SOV

Origin

China

HS Code

841221

Production Capacity

500 PCS/Month

Key features

Double Acting Functionality: Allows for both pull and push forces with fast hydraulic retraction capabilities.

High Load Capacity: Available in capacities ranging from 30 to 600 tons for heavy-duty applications.

Corrosion Resistant Finish: Features a baked enamel finish to significantly increase corrosion resistance.

Extended Product Life: Includes nickel-plated floating center tube and plunger wiper to reduce contamination.

Safety Protection: Equipped with relief valves to prevent damage in case of over-pressurization.

Easy Fixturing: Collar threads enable easy fixturing for most models in the series.

CE and ISO Certified: Products meet or exceed CE and ISO 9001:2008 standards and tolerances.

Custom OEM Service: OEM service is available for customized name, capacity, stroke, and dimensions.

Company profile

SOV Hydraulic Technology (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-01-17 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.07h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DAP, DDP

AI-Powered supplier vetting

SummarySOV Hydraulic Technology (Shanghai) Co., Ltd. is identified as a China-based trading company established in 2012, with 12 employees and operations associated with Shanghai. Its stated product range covers hydraulic cylinders, jacks, torque tools, pumps, synchronous lifting systems, bolt tensioners, pipe benders, and related equipment. The supplied information indicates three production lines, 6–10 quality-control staff, and export coverage across multiple regions, but no supplier management-system certification is reported. The company describes applications in steel, cement, chemical, refinery, bridge, railway, and other industrial projects, including synchronous hydraulic systems used in China high-speed railway construction. Evidence is insufficient to verify after-sales capability, financial credibility, customization capability, or a broad independently documented customer base.

Supplier typeThe supplier is explicitly classified as a trading company or limited trading entity, headquartered in Shanghai, China, with a stated factory location in Taizhou, Jiangsu. This indicates a trading-led business structure with identified production-related facilities, but the materials do not establish that it is primarily a manufacturer.

CertificationsThe supplier management-system certification field is explicitly reported as "NIL." No qualifying certification is evidenced in the provided information, representing a stated gap in this field.

R&D capabilityThe supplier describes a synchronous PLC hydraulic system used in China high-speed railway construction and integrated multi-point hydraulic lifting solutions for house translation, leveling, bridge support, and tank welding support. These stated system solutions provide evidence of technical development and application capability.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, and a factory location in Taizhou, Jiangsu, while also stating order fulfillment within 15 working days in both peak and off-peak periods. These details support an identifiable production and fulfillment capability, although the supplier is also classified as a trading company.

Client casesThe supplier cites use of its synchronous PLC hydraulic system in China high-speed railway construction and states that its products have been used in steel plants, cement, chemical and refinery facilities, bridges, and railway construction and maintenance. These are stated application references, although named customers or independently verifiable case details are not provided.

Product Q&A

Q:What is the warranty period for this hydraulic cylinder?

Replacement requests are acceptable within one year, and repair service is assured within three years.

Q:What is the lead time for delivery?

Lead time is 1-3 working days when products are in stock, and 7-15 working days when out of stock.

Q:Is OEM customization available for this product?

Yes, OEM service is available. Custom options include name, cylinder capacity, stroke, collapsed height, weight, color, working pressure, outside diameter, and center hole diameter.

Q:What certifications does this product have?

The product has CE and ISO 9001:2008 certifications.

Q:What are the shipping methods for this product?

Light weight items are shipped by international air express (3-7 days), and heavy weight items are shipped by ocean cargo.