6. How durable is it?

It is typically made from: *High-strength structural steel (e.g., Q355 / Q460) *Reinforced wear-resistant edges *Heavy-duty pins and bushings This ensures good performance in harsh working environments.

7. Can it be customized?

Yes. Common OEM/ODM options include: *Tine shape and spacing *Reinforced wear plates *Different machine mounting brackets *Size adjustments for excavator tonnage

Crane Rope Controlled Mechanical Timber Grab Mechanical Four Ropes Grab

Name: Crane Rope Controlled Mechanical Timber Grab Mechanical Four Ropes Grab
Brand: Yantai Wenbo Construction Machinery Co., Ltd.
SKU: 1985518831

Shandong, ChinaYantai Wenbo Construction Machinery Co., Ltd.

US$5,000.00-30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

24 Hours Online or on-Site Service

Warranty

12 Month

Model NO.

WB006-01

Type

Mechanical Grab/Mechanical Grapple

Application

Crane

Certification

CE, ISO9001: 2000

Condition

New

Material

Q355 and Nm500

Color

as Request

OEM/ODM Servive

Optional

MOQ

Single Ltem

Max Jaw Opening

Customizable

Types

Rope Grab

Suitable

Crane

Lifting Capacity

as Required

Model No.

Crane Grab

Operation Place

Ports, Wood Processing Plant

Transport Package

Wood Box

Specification

Customized

Trademark

Origin

China

HS Code

843149000

Production Capacity

3000pieces/Year

Key features

Robust Mechanical Structure: Built with high-strength steel and wear-resistant components for long service life.

Strong Gripping Power: Mechanical linkage system delivers stable clamping force for secure handling.

Low Maintenance Design: No hydraulic system required, making it an economical choice for heavy-duty use.

Customizable Finger Configurations: Available in 2, 3, 4 fingers or fully customized designs for specific materials.

Wide Equipment Compatibility: Suitable for excavators and cranes with custom pin sizes and adapters.

Customizable Size and Shape: Equipment size and finger shape can be adapted to fit specific requirements.

12-Month Warranty Coverage: Includes one-year free warranty for all mechanical equipment.

Lifetime Technical Support: Engineers available for lifetime technical support and guidance.

Company profile

Quality AssuranceR&D Capabilities100% Finished Products InspectionHigh Repeat Buyers Choice

Yantai Wenbo Construction Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.19h

AI-Powered supplier vetting

SummaryThe supplier provides 3D software design, ODM, and broad customization services, including sample-, design-, full-, minor-, and flexible customization. It has inventory capability, quality assurance, raw-material traceability, a complaint-handling procedure, CE certification, and self-operated import/export rights. However, it is explicitly not classified as a professional technical supplier, has not introduced new products in the past year, and lacks SDK availability, overseas agents or branches, overseas warehouses, overseas showrooms, and offline trade-show participation. Manufacturing capacity lacks a valid contract with related subcontractors. Export experience is stated as three years, with exports representing 41%–50% of total sales. Financial records are provided only as limited indexed figures, so financial credibility cannot be reliably assessed. No customer cases are provided.

Supplier typeThe supplier is explicitly identified as not being a professional technical supplier, although it provides 3D software design services. Therefore, its stated service offering does not change the recorded supplier classification.

CertificationsThe supplier holds CE certification, which is explicit evidence of a product or sustainability-related certification capability. No broader certification portfolio is documented in the provided slices.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with follow-up records, supporting an after-sales service capability. However, its corrective and preventive action mechanism lacks written procedures or records, indicating that the documented service-improvement process is incomplete.

R&D capabilityThe supplier offers 3D software design, ODM, and multiple forms of customization, but it reported no new products during the past year and has no available SDK. These explicit limitations outweigh the service evidence for assessing innovation strength.

Production capacityThe supplier has inventory capability, reports one-month lead times in both peak and off-season, and identifies ten qualified suppliers for service capability. However, the factory has no valid contract with related subcontractors, and finished-product inspection is performed by packing staff, creating documented production-control limitations.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, as well as 3D software design services. This is strong direct evidence of broad customization capability.

Product Q&A

Q:1. What is a mechanical grapple?

The mechanical grapple is an excavator attachment that uses the machine's bucket cylinder force (no extra hydraulics required) to open and close the grapple arms. It is mainly used for loading, sorting, and handling bulk materials.

Q:2. How does a mechanical grapple work?

It operates through a linkage system connected to the excavator bucket cylinder. When the bucket cylinder moves: *The grapple opens when extending *The grapple closes when retracting This makes it simple, reliable, and cost-effective.

Q:3. What materials can it handle?

It is widely used for: *Logs and timber *Scrap metal and steel waste *Construction debris *Rocks and stones *Brush, branches, and green waste *General bulk materials

Q:4. What are the main advantages?

*No additional hydraulic system required *Lower installation cost compared to hydraulic grapples *Easy maintenance and simple structure *High reliability with fewer failure points *Suitable for light to medium-duty operations

Q:5. What is the difference between mechanical and hydraulic grapples?

*Mechanical Grapple: Driven by bucket cylinder, no extra hydraulics needed *Hydraulic Grapple: Requires additional hydraulic lines and control system, offers stronger gripping force and more precise control