Is customization available?

Yes, customization options include customization from samples, designs, full customization, minor customization, and flexible customization.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

What is the lead time for production?

The average lead time is one month for both peak season and off season.

Ini Hydraulic Free Fall Construction Winch with Invention Patent

Name: Ini Hydraulic Free Fall Construction Winch with Invention Patent
Brand: INI HYDRAULIC CO., LTD.
SKU: 713854662

Zhejiang, ChinaINI HYDRAULIC CO., LTD.

US$3,000.00

1-9 Pieces

US$1,000.00

10+ Pieces

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Type

Electric Winch

Driven Type

Hydraulic

Model NO.

INI

Speed

Fast

Carrying Capacity

Special Weight Level

Tonnage

30T

Reel Number

Running Mode

Haulage

Feature

Antiseptic, Insulating, Explosion-Proof

Certification

GS, CE, RoHS, ISO 9001

Standard

National Standards, Nonstandard

Model Number

Isyj Series Recovery Winch

Capacity

30 Ton

Third Party Inspection

Available

Clutch

Manual or Hydraulic

Power Source

Hydraulic

Brand Name

Ini

Place of Origin

Zhejiang, China (Mainland)

Packaging Details

Standard Seaworthy Packing

Pull Direction

Backward

Transport Package

Standard Seaworthy Packing

Specification

OEM

Trademark

INI

Origin

Zhejiang

HS Code

84253990

Production Capacity

150 Piece/Pieces Per Month

Key features

Invention Patent Technology: Features an invention patent with hydraulic clutch for free fall function to improve working efficiency.

High Torque Hydraulic Motor: Equipped with heavy duty high torque hydraulic motor and extremely watertight internal seals.

Dual Speed Capability: Can achieve two speeds when fitted with variable displacement hydraulic motor for versatile operation.

Compact & Easy Installation: Compact structure designed for easy mounting using two angle bars, saving space and labor.

Multi-Industry Application: Widely used in construction, mining, deck machinery, truck cranes, and heavy duty applications.

Reliable & Low Maintenance: Ensures reliable operation with little noise and low maintenance requirements to reduce anxiety.

Integrated Safety Features: Includes integrated mechanical brake, cable tensioner, and wet type brake for safe operation.

Certified Quality Manufacturer: ISO9001 & ISO14001 certified with 14 invention patents and advanced production equipment.

Company profile

Years of Export ExperiencePatents AwardedManagement CertificationImporters and Exporters

INI HYDRAULIC CO., LTD.

Zhejiang, 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: 19 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in hydraulic motor, hydrostatic drive, hydraulic component, equipment, and mechatronics design and manufacturing. It reports substantial R&D resources, including 75 years of cumulative R&D engineer experience, 14 invention patents, 30 practical innovation patents, ODM capability, and OEM experience for well-known brands. Production resources include four production lines, more than 250 production and inspection equipment sets, defined finished-product inspection instructions, and 41–50 quality-control staff. The supplier supports extensive customization, 3D software design, sample- and design-based development, and full customization. It has documented procedures for supplier service assessment, corrective and preventive actions, and complaint handling. Overseas service is offered in Singapore for debugging, maintenance, repair, installation, and training, but there are no overseas branches, agents, warehouses, or showrooms. No certification information,...

Supplier typeThe supplier is explicitly identified as a combined company. Its stated business scope covers hydraulic motor and hydrostatic drive design and manufacturing, hydraulic components, hydraulic equipment, and mechatronics equipment.

After-Sales capabilityThe supplier reports documented complaint-handling procedures, corrective and preventive action procedures, and records showing these procedures are followed. It also offers overseas debugging, maintenance, repair, equipment installation, and training in Singapore, although it has no overseas agents or branches.

R&D capabilityThe supplier reports 14 invention patents, 30 practical innovation patents, strong R&D capability, ODM and branded OEM experience, and 75 years of cumulative R&D engineer experience. However, it also reports no new products in the past year and no available SDK, so the evidence supports established innovation resources but not recent product-launch activity.

Production capacityProduction capability is supported by four production lines, more than 250 production and inspection equipment sets, CNC machining and lathing equipment, heat treatment, painting, and assembly lines, plus 41–50 quality-control staff. The supplier reports one-month lead times in both peak and off-peak seasons, in-stock capacity, valid manufacturing contracts with affiliated subcontractors, and inspection instructions that are uniformly followed.

Customization capabilityThe supplier explicitly provides 3D software design and supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This indicates broad design-to-production customization coverage.

Product Q&A

Q:What is the free fall function?

The winch is fitted with a hydraulic clutch to get a free fall function when the hook is empty, which significantly improves working efficiency.

Q:Can the winch operate at two speeds?

Yes, the winch can get two speeds if fitted with a variable displacement hydraulic motor.

Q:What are the main applications for this winch?

It is widely used in construction equipment, mining industry, deck machinery, truck cranes, compactors, pipe layers, and other light, medium, and heavy duty applications.

Q:What certifications does the product have?

The product holds GS, CE, RoHS, and ISO 9001 certifications, and the manufacturer is ISO9001:2008 & ISO14001:2004 certified.

Q:What is the rated line pull capacity?

The rated line pull at the first layer is 39 KN (4000 kgs / 9000 lbs).