Powered by Made-in-China.com
Heavy Steel Frame Smooth Lifting Gear for Loaded & Empty 20FT 40FT Yard Portable Container Lift Jack
US$10,099.00
1 UNIT
US$10,069.00
2+ UNIT
Product profile
Customization
AvailableWarranty
1 YearsType
Portable JackModel NO.
Container liftStructure
Hydraulic JackCapacity (Load)
31-40TPower Source
HydraulicMax Height
>400mmCertification
EPA, CSCondition
NewPower Supply Voltage
380VPower
12kwTransport Package
in NudeTrademark
SEAWELLOrigin
ChinaKey features
Emergency Stop Protection: Instant power cut-off design halts all movement once triggered to prevent accidental injury.
All-Weather Sealed Hydraulic Circuit: Solve oil leakage & rust problems when working outdoors at ports or yards.
30-Ton Max Single Unit Load: One jack supports up to 30 tons, fully covering empty & loaded standard shipping containers.
Mobile On-Site Repair: Compact portable design supports container maintenance at roadside logistics stations or temporary storage lots.
Integrated Wireless Control vs Wired Models: Remove messy connecting cables, reduce tripping hazards and improve operation efficiency.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.10h
AI-Powered supplier vetting
SummaryUNIMAX CONSTRUCTION EQUIPMENT (JINAN) CO., LTD. is identified as a Chinese manufacturer/factory specializing in construction machinery. The supplier reports five production lines, in-house component production, an integrated manufacturing facility, broad export coverage, and stated off-peak and peak-season lead times. ISO 9000 and ISO 9001 certifications are listed, alongside experienced engineering and manufacturing personnel, quality-control staff, and documented service-capability procedures. The supplier also states that it can provide customized solutions. However, the available information does not establish financial strength, customer cases, or confirmed sustainable-development compliance. Innovation capability is specifically limited by the stated absence of an available SDK.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Jinan, Shandong, China. Its stated product scope is construction machinery, supporting classification as a direct manufacturer rather than a trading company.
CertificationsThe supplier lists ISO 9000 and ISO 9001 as its management-system certifications. These are explicit certification claims, although the provided information does not include certificate numbers, validity dates, or certification bodies.
After-Sales capabilityThe supplier reports three qualified service-capability suppliers, written procedures with followed records, an approved-supplier list, and a corrective-and-preventive-action mechanism with records. These details provide explicit evidence of structured service-management processes, though they do not directly describe response times or warranty performance.
R&D capabilityThe supplier describes experienced engineering personnel, customization, and a manufacturing focus on advanced processes, but it explicitly states that no SDK is available. Because the requested evidence includes a stated lack of SDK availability, innovation capability is assessed as deficient for this criterion.
Production capacityThe supplier states that it operates a fully equipped production facility, produces most components in-house, and operates five production lines. It also reports broad export coverage, self-operated import/export rights, and stated order lead times, supporting a demonstrated production and fulfillment capability.
Customization capabilityThe supplier explicitly states that its integrated manufacturing capability enables exceptional customization and that solutions can be tailored to specific customer requirements. In-house production and quality control further support its stated customization capability.
Product Q&A
Q:What is the maximum lifting height of this machine?
A:
The max lifting stroke reaches 1700mm, enough space for container bottom inspection, tire replacement and undercarriage maintenance.
Q:Is there emergency stop function for safety?
A:
Equipped with global emergency stop button on control box and remote. All machines stop lifting instantly once triggered to avoid accidents.
Q:What hydraulic oil should I fill into the machine?
A:
We recommend No.46 anti-wear hydraulic oil, anti-rust and suitable for long-time continuous outdoor port work.
Q:Which containers does this lifting machine fit?
A:
Perfect for all standard 20ft & 40ft dry shipping containers, widely used in port yards, logistics depots and container repair shops.
Q:Can you customize parameters according to my requirements?
A:
Customization available for lifting height, motor voltage, remote control mode and frame thickness.
Send Inquiry
*To:
SHANDONG SEAWELL INDUSTRIAL ENGINEERING CO., LTD.
SHANDONG SEAWELL INDUSTRIAL ENGINEERING CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Hydraulic Jack 2t 3t 5t 8t Portable Vertical Lifting Jack Heavy Duty Steel Lifting Jack for Car/Van/Boat/Truck
US$18.00-100.00
100 Pieces(MOQ)
Durable Steel Hydraulic Jack for Heavy Load Lifting and Safe Operation Jobs
US$200.00-300.00
1 Piece(MOQ)
Heavy-Duty Stainless Steel Trailer Jack for Reliable Lifting
US$460.00-461.00
1 Piece(MOQ)
Factory Price 1ton 5ton 10ton 20ton 25ton Heavy Duty Lifting Steel Rack Mechanical Jack for Lifting
US$52.00-55.00
1 Piece(MOQ)
Premium Horizontal Jack for Heavy-Duty Lifting and Support
US$16.00-75.00
100 Pieces(MOQ)
Durable Heavy-Duty Car and Truck Mechanical Jack for Efficient Lifting
US$25.00-50.00
20 Pieces(MOQ)
Steel Reliable Car Lifting Heavy-Duty Mechanical Jack with CE Good Service Jk
US$100.00
10 Pieces(MOQ)
Heavy-Duty Balloon Jack for Safe Vehicle Lifting and Repairs
US$45.00-75.00
100 Pieces(MOQ)
Heavy-Duty Adjustable Rubber Tire Trailer Jack for Effortless Lifting
US$340.00-345.22
1 Piece(MOQ)
ODM 1.5-25t CE Approved Steel Heavy-Duty Automotive Reliable Car Lifting Mechanical Jack Jk
US$100.00
10 Pieces(MOQ)
Heavy Duty Hydraulic Jack for Port Wharf Lifting Operation
US$120.00-125.55
1 Piece(MOQ)
Factory Steel Lifting Hand Manual Durable Heavy-Duty Floor Mechanical Jack with CE Jk
US$100.00
10 Pieces(MOQ)
160 Ton Heavy Duty Pneumatic Hydraulic Jack Tire Changing Lifting Tool for Trucks
US$100.00-103.00
1 Piece(MOQ)
Heavy Vehicle 80 Ton Air Hydraulic Jack for Heavy Duty Vehicle Lifting
US$169.00-189.00
1 Piece(MOQ)
Robust Industrial Hydraulic Jack for Heavy Equipment Lifting
US$340.00-345.22
1 Piece(MOQ)
Heavy-Duty Hydraulic Floor Jack 2 Ton 3 Ton for Safe Car Lifting
US$60.00-80.00
1 Piece(MOQ)
Screw Type Mechanical Track Jack 20 Ton with Worm Gear for Heavy Rail Lifting Applications
US$100.00-120.00
1 Piece(MOQ)
Mechanical Steel Jack Handle Type Car Lifting-Jack Tool Gear Rack Lift Screw Jack Non-Hydraulic Jack
US$45.00-80.00
20 Pieces(MOQ)



















