What certifications does the product have?

Our products are certified with CE and ISO 9001:2008 standards.

What is the after-sales service policy?

If the quality does not meet your requirements, we will compensate for all losses and provide technical support to solve any problems.

What is the working pressure of the hydraulic jack?

The standard working pressure is 700 bar or 70 MPa.

Clrg Series Double Acting Telescopic Long Stroke Hydraulic Jack

Name: Clrg Series Double Acting Telescopic Long Stroke Hydraulic Jack
Brand: SOV Hydraulic Technology (Shanghai) Co., Ltd.
SKU: 771941095

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

US$100.00-1,000.00

1 Piece

Product profile

Customization

Available

Type

Bottle Jack

Structure

Hydraulic Jack

Model NO.

CLRG

Capacity (Load)

50-1000t

Power Source

Hydraulic

Max Height

>400mm

Certification

CS, CE, ISO 9001:2008

Condition

New

Name

Clrg Series Double Acting Telescopic Long Stroke H

Capacity

50-1000t

Oil Capacity

385-43972cm^3

Working Pressure

700bar or 70MPa

Body Material

Stainless Steel

Stroke

50-300mm

Guarantee Period

3 Years

Coll. Height

162-814mm

Ext. Height

212-1114mm

Outside Dia.

130-560mm

Transport Package

Wooden Case

Specification

CE, ISO, SGS

Trademark

SOV, Can OEM

Origin

Jiangsu Province in China

HS Code

841221000

Production Capacity

1000per Month

Key features

High Tonnage Capacity: Supports heavy lifting up to 1,000 tons with double-acting hydraulic power.

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

Safety Protection: Integral stop ring prevents piston blow-out; safety valve prevents over-pressurization damage.

Extended Cylinder Life: Plunger wiper reduces contamination, significantly extending the service life of the cylinder.

Customizable Design: OEM services available including logo engraving, customized packaging, and design-based production.

Quality Assurance: Hard chrome plated piston rods ensure sufficient hardness and toughness; imported seals used.

Fast Delivery: Prompt delivery within 7-20 days; 1-3 workdays for items in stock.

Certified Manufacturer: Factory approved by CE and ISO 9001:2008 with over 25 years of manufacturing experience.

Company profile

SOV Hydraulic Technology (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-01-17 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.09h 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 maximum lifting capacity of this hydraulic jack?

The Clrg Series hydraulic jack supports a load capacity ranging from 50 to 1,000 tons, designed specifically for heavy lifting applications.

Q:What safety features are included in the design?

The jack features an integral stop ring for piston blow-out protection, a safety valve on the retract side to prevent over-pressurization damage, and hard chrome plated piston rods for enhanced toughness.

Q:How long is the warranty period?

We provide a 3-year guarantee period for our hydraulic cylinders and jacks.

Q:What is the lead time for delivery?

Generally, the delivery time is 7-20 days. If products are in stock, lead time is only 1-3 workdays.

Q:Can I customize the product with my logo or design?

Yes, OEM services are available. We offer customer logo engraving, customized packaging, and can produce products according to your specific design requirements.