Is OEM service available?

Yes, OEM is available as required, in addition to our own brand 'SOV'.

What materials are used for the piston rod?

The piston rod is made of hard chrome plated quenched and tempered 45# steel to assure sufficient hardness and toughness.

What accessories are included with the cylinder?

All cylinder models include a CR-400 coupler, dust cap, and interchangeable hardened grooved saddles.

Single Acting Lock Nut Hydraulic Jacks

Name: Single Acting Lock Nut Hydraulic Jacks
Brand: SOV Hydraulic Technology (Shanghai) Co., Ltd.
SKU: 814137625

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

US$200.00-3,000.00

1 Piece

Product profile

Customization

Available

Type

Hydraulic Jack

Structure

Hydraulic Jack

Model NO.

CLL-series

Capacity (Load)

41-50T

Power Source

Hydraulic

Max Height

201-250mm

Certification

EPA, CS, CE, ISO 9001:2000, ISO 9001:2008

Condition

New

Cylinder Capacity (Ton)

Stroke (mm)

Cylinder Effective Area (Cm2)

70.9

Oil Capacity (Cm3)

355

Collapsed Height(mm)

164

Outside Diameter (mm)

125

Cylinder Bore Diameter(mm)

Depth of Plunger Hole(mm)

Lock-Nut Height(mm)

Weight (Kg)

Transport Package

in a Wooden Case

Specification

CE, ISO, SGS

Trademark

SOV

Origin

Shanghai, China

HS Code

8412210000

Production Capacity

5000sets Per Month

Key features

High Load Capacity: Supports loads from 41 to 1000 tons with single-acting hydraulic power.

SOV Safety Lock Nut: Features mechanical load holding capability for up to 1,000 tons.

Corrosion Resistance: Baked enamel finish and plated pistons provide superior protection.

Stroke Limiter: Overflow port functions effectively as a stroke limiter for safety.

Standard Accessories: Includes CR-400 coupler, dust cap, and interchangeable hardened saddles.

Certified Quality: Products certified with CE, ISO 9001:2000, and ISO 9001:2008.

Durable Piston Rod: Hard chrome plated quenched and tempered 45# steel ensures toughness.

Fast Delivery: Short delivery time generally within 7-20 days due to advanced equipment.

Company profile

SOV Hydraulic Technology (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-01-17 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.62h 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.