What is the manufacturing time?

For standard products without stock, production takes 10-20 days. For customized products, it takes 20-45 days to produce.

Rrh-307 Double Acting Hollow Hydraulic Cylinder

Name: Rrh-307 Double Acting Hollow Hydraulic Cylinder
Brand: SOV Hydraulic Technology (Shanghai) Co., Ltd.
SKU: 813207585

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

US$50.00-5,000.00

1 Piece

Product profile

Customization

Available

Material

Steel

Usage

Automation and Control

Model NO.

SOV-RRH-307

Structure

Plunger Cylinder

Power

Hydraulic

Standard

Pressure Direction

Double-acting Cylinder

Double-Acting Cylinder Type

Double Rod Cylinder

Special Cylinder Type

Number of Cylinders

Combination Cylinder Type

Pressurized Cylinder

Cylinder Capacity

30ton

Stroke

178mm

Collapsed Height

330mm

Extended Height

508mm

Outside Diameter

114mm

Cylinder Bore Diameter

88.9mm

Center Hole Diameter

33.3mm

Weight

21kg

Plunger Diameter

63.5mm

Saddle Diameter

63mm

Transport Package

in a Wooden Case

Specification

CE, ISO

Trademark

SOV

Origin

Shanghai

HS Code

8412210000

Production Capacity

5000sets Per Month

Key features

Double Acting Design: Features hydraulic return and hollow plunger for versatile thrust and tension applications.

High Capacity: 30-ton capacity with 70 MPa maximum working pressure for heavy-duty automation.

Corrosion Resistant: Baked enamel and chrome finish extend longevity and protect against environmental damage.

Built-in Safety Valve: Integrated flood valve protects the cylinder from damage during operation.

Easy Installation: Outer ring of thread allows convenient connection in construction and industrial settings.

Contamination Protection: Built-in scraper seal reduces contamination to extend cylinder service life.

Complete Accessories: Includes 3/8"-18NPT coupler and dust cap on all models for immediate use.

One Year Warranty: Comprehensive repair and service coverage for the whole life of the product.

Company profile

SOV Hydraulic Technology (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-01-17 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.28h 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:How can I contact sales?

Please click the contact section to find our website and email address.

Q:How can I buy SOV products in my country?

Please send us an inquiry or email, and we will reply if there is a distributor in your country.

Q:Can I get the SOV products catalog and price list?

Please send us an email to request the price list.

Q:How long does it take to get the product after placing an order?

If products are in stock, we pack and deliver in 3-7 days after payment confirmation. International parcel service arrives in 3-7 days, while sea shipment takes 15-45 days depending on location.

Q:How to make payment?

First send us an inquiry for a quotation. If the price suits you, we will prepare a proforma invoice with our banking details.