What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms accepted?

We accept T/T, Western Union, PayPal, and LC as payment terms.

What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Prestressed automatic multi strand jack

Name: Prestressed automatic multi strand jack
Brand: Zhengzhou Lead Equipment Co., Ltd.
SKU: 2158316362

Henan, ChinaZhengzhou Lead Equipment Co., Ltd.

US$5,000.00-9,000.00

1 Set

Sample price:US$9000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months

Model NO.

YDC500DY-250A

Type

Hydraulic Jack

Structure

Hydraulic Jack

Capacity (Load)

100-6000 Tons

Power Source

Electric

Max Height

>400mm

Certification

CE, ISO 9001:2008, SGS

Condition

New

Color

According to Your Requireme

Mating Oil Pump

50MPa and 63MPa Oil Pump

Apply

Concrete Anchor

Capacity(Load)

500t

Stroke For Tension

250mm

Nominal Oil Pressure

56mpa

Tension Piston Area

894cm2

Return Oil Pressure

20mpa

Overall Size

φ505x880mm

Nominal Top Pressure

216KN

Nominal Top Oil Pressure

10mpa

Top Piston Area

216cm2

Weight

782kgs

Number Of Tension Strands

19pcs, not provide

PC Strand Diameter

15.7mm

Transport Package

Standard Export Package with Ply Wooden Case

Specification

CE and ISO certificate

Trademark

Leadcrete

Origin

Henan, China(Mainland)

HS Code

84254210

Production Capacity

10000 Sets Per Month

Key features

High Load Capacity: Supports tension forces up to 500 tons (5009KN) for heavy-duty applications.

Integral Top Pressing Device: Equipped with automatic tool anchor plate to reduce strand shrinkage and ensure reliable anchoring.

Customizable Specifications: Color, oil pump pressure, and other parameters can be customized according to project requirements.

Dual Oil Circuit Structure: Adopts core type double oil circuit design for efficient tensioning performance.

Comprehensive Certifications: Certified by CE, ISO 9001:2008, and SGS for quality and safety assurance.

Long Warranty Period: Comes with a 12-month warranty covering mechanical defects.

Versatile Application: Ideal for post-tensioning in prestressed concrete structures, bridges, and other civil engineering projects.

OEM and ODM Services: Manufacturer offers full customization, minor customization, and flexible customization options.

Company profile

Full CustomizationR&D CapabilitiesCooperated with Fortune 500High Repeat Buyers Choice

Zhengzhou Lead Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Own rich exporting experience CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤1.19h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, with new products reported in the past year and three R&D engineers. It holds ISO9001:2015 and CE certifications, and quality controls include documented inspection, traceability, complaint handling, and corrective-action procedures. Manufacturing facilities cover bending, CNC lathing, drilling, laser cutting, rolling, painting, shot blasting, and related processes, but there is one production line and no continuous batch quantity reconciliation. The supplier has exported for 15 years, with exports accounting for 51%–70% of sales, and has four experienced export staff. Evidence of customer credibility includes cooperation with Fortune 500 companies and an 80%–100% repeat-buyer preference. Financial information is limited to year references and does not substantiate financial strength. Overseas service infrastructure is absent, including warehouses, showrooms, agents or branches, and offline trade-show participation.

Supplier typeThe supplier provides ODM services, OEM services for well-known brands, and has self-operated import/export rights alongside agency export channels. Its export history is stated as 15 years, with exports representing 51%–70% of total sales, indicating an experienced export-oriented manufacturer.

CertificationsThe supplier reports ISO9001:2015 management-system certification and CE product certification. These explicitly demonstrate recognized quality-management and product-compliance certifications.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with records, supporting a documented after-sales response process. However, it reports no overseas warehouse, showroom, overseas agent or branch, so localized overseas service coverage is not evidenced.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has three R&D engineers. It lacks an available SDK, but the available evidence still explicitly supports product-development and design capability.

Production capacityThe supplier lists facilities for bending, CNC lathing, drilling, laser cutting, linear cutting, painting, rolling, shot blasting and vertical lathing. It has one production line and does not continuously reconcile quantities for each batch or mass production, indicating broad process coverage but a documented production-control limitation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization. These capabilities are supported by both its R&D/design information and facility profile.

Client casesThe supplier reports OEM cooperation with well-known brands and collaboration with Fortune 500 companies. It also reports an 80%–100% repeat-buyer preference, providing explicit evidence of notable customer experience and retention, although no customer names or project details are supplied.

Product Q&A

Q:What is the maximum load capacity of this jack?

The jack supports a nominal tension force of 5009KN (500 tons).

Q:Can the product be customized for specific projects?

Yes, we offer full customization including color, oil pump pressure (50MPa/63MPa), and other parameters based on your project requirements.

Q:What is the warranty period for this equipment?

We provide a 12-month warranty for this hydraulic jack.

Q:What are the key features of the tensioning mechanism?

It features an integral top pressing device and automatic tool anchor plate that push wedges into the anchor hole without releasing tension, ensuring reliable anchoring.

Q:What certifications does the product hold?

The product is certified with CE, ISO 9001:2008, and SGS.