Is OEM/ODM service available?

Yes, we offer OEM and ODM services with full customization options from samples or designs.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

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

300ton Double Acting Hydraulic Cylinder

Name: 300ton Double Acting Hydraulic Cylinder
Brand: Zhengzhou Lead Equipment Co., Ltd.
SKU: 752950862

Henan, ChinaZhengzhou Lead Equipment Co., Ltd.

US$200.00-7,000.00

1 Set

Product profile

Customization

Available

Type

Hydraulic Jack

Structure

Hydraulic Jack

Model NO.

STQ Series

Capacity (Load)

50-1000 Tons

Power Source

Hydraulic

Max Height

>400mm

Certification

CE, ISO 9001:2008, SGS

Condition

New

Jack Model

Stq Series

Tonnage

50-1000 Tons

Stroke

100 160 200 300 500mm

Body Height

Customized

Extend Height

Stroke + Body Height

Outer Diameter

Customized

Plunger Diameter

Please Refer The Datasheet

Capacity of Oil

Please Refer The Datasheet

Pressure

63MPa

Model of Oil Pump

as You Request

Transport Package

Standard Export Package

Specification

standard specification and customized

Trademark

Leadcrete

Origin

Henan China

HS Code

84254210

Production Capacity

1000 Set

Key features

High Pressure Durability: High pressure alloy cylinder designed for large projects and emergency over-pressure protection.

Wide Capacity Range: Available in 50 to 1000 tons capacity with multiple stroke options for diverse lifting needs.

Customizable Dimensions: Body height and outer diameter are customized to fit specific client requirements.

Versatile Applications: Ideal for bridge projects, hydraulic engineering, harbor construction, and heavy machine lifting.

Safety Protection: Equipped with a safe protect pressurizer to prevent emergent over-pressure and ensure safety.

2-Year Warranty: Comprehensive 2-year warranty coverage for all mechanical equipment and hydraulic jacks.

Full Customization: Full customization available from samples, designs, or minor adjustments to meet specific needs.

Lightweight Design: Large output with light weight, allowing for easy operation, control, and remote control options.

Company profile

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

Zhengzhou Lead Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory 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: ≤1.72h

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.